Mens Lightweight Synthetic Insulated Jacket

Mens Lightweight Synthetic Insulated Jackets provide the ultimate blend of innovative design and unparalleled performance for your outdoor adventures. This meticulously crafted jacket is a testament to Sub Zeros commitment to quality and functionality.

Designed to keep you comfortable in a wide range of weather conditions, the shell of these jackets is manufactured from ultralight polyamide fabric that is extremely breathable, windproof and water repellent*. Narrow baffles in the fabric are constructed using micro-stitch-through techniques to prevent insulation migration through the cottons and to provide excellent insulation stabilisation.

Sub Zero Polyester Gold Insulation used in these jackets is manufactured to mimic the heat retention performance of down, whilst also being highly compressible, highly water resistant and super soft to the touch.

The fit of these jackets is generous but not voluminous, which not only provides freedom of movement but also allows for easy layering over your favourite base layers and mid layersA small back drop on the reverse provides lower back protection when sitting down, and reflective logos on the chest and the back neck increase your visibility.

Whether you're embarking on a challenging hike, exploring the countryside, or simply running errands in chilly weather, these Sub Zero synthetic insulated jackets are a versatile companion that offers both style and functionality. Stay warm, stay comfortable, and stay stylish.

*The ultralight polyamide shell fabric is waterproof with a DWR treatment, but the stitching and zips are not, so water will eventually permeate through these areas.

Scroll down the page for further product details, technical information, sizing, shipping and any washing instructions.

Size

£99.99

Only 9 left in stock.
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  • Water resistant construction
  • Narrow baffle construction for insulation stabilisation
  • Soft low profile elasticated cuffs and hem
  • YKK full length main zip with chin guard and reverse wind baffle
  • 2 x Zipped external hand warmer pockets
  • 2 x internal deep storage pouches
  • Double thickness insulated collar
  • Reflective logo to chest and back neck
  • Contoured back drop
  • Super soft durable polyamide shell fabric
  • 'Down mimicking' synthetic insulation
  • Easy to wash, quick to dry
  • Brand: Sub Zero
  • SKU: SZMLWSIJ
  • Shell fabric: 100% ultralight 36gm² polyamide with DWR finish
  • Insulation: Sub Zero Polyester Gold 260gm²
  • Average weight: 515g / 18.2oz (exact size weights found in the Size Chart section)
  • Fit: Regular
  • Layer: Outer Insulation / Mid Layer
  • Size availability: XSmall-XXLarge
  • Colours: Navy
  • Fabric treatments: Durable water repellent finish (DWR)
  • Made In: EU

SIZING GUIDE
There are no standard sizes for clothing, which is why each brand has their own unique cut and fit. Please do not presume you are the same size between brands for a similar product. If you have a synthetic insulated jacket that fits correctly, then use it as a template for these measurements.  

HOW TO MEASURE
Chest - Measure the full circumference of your chest just below the armpits
Waist - Measure the full circumference at the top of your hips
Back Drop - Measure from the back of your neck to the base of your spine
Arm Length* - Measure from the end of your shoulder to your wrist

* This measurement is only applicable for jackets. The body warmer version has no sleeves.

Synthetic Insulated Jackets Fit
These jackets have been designed with a generous but not voluminous fit, allowing the use of base layers and mid layers underneath. Please be aware that these measurements are taken from the garments unstretched, apart from the 'TO FIT CHEST' column, that indicates the range of fit. 

The table below shows the garment measurements for our lightweight synthetic insulated jackets. There is a tolerance of +/- 5mm.

SIZE CHEST TO FIT CHEST WAIST BACK DROP ARM LENGTH
cm in cm in cm in cm in cm in
XSMALL 100 39 86-91 34-36 88 35 74 29 72 28.4
SMALL 108 43 94-99 37-39 96 38 76 30 74 29.1
MEDIUM 116 46 102-107 40-42 104 41 77 30 75 29.5
LARGE 124 49 107-112 42-44 112 44 78 31 76 29.9
XLARGE 132 52 114-119 45-47 120 47 79 31 77 30.3
XXLARGE 142 56 119-125 47-49 130 51 81 32 78 30.7

 

Synthetic Insulated Body Warmer Fit
These body warmers are close fitting to prevent the loss of heat through wafting of the garment, but will allow base layers, mid layers, and a jumper/shirt to be worn underneath. The hem will sit just below the belt line of trousers. Please be aware that these measurements are taken from the garments unstretched, apart from the 'TO FIT CHEST' column, that indicates the range of fit. 

The table below shows the garment measurements for our lightweight synthetic insulated body warmers. There is a tolerance of +/- 5mm.

SIZE CHEST TO FIT CHEST WAIST BACK DROP
cm in cm in cm in cm in
XSMALL 94 37 86-91 34-36 84 33 66 26
SMALL 102 40 94-99 37-39 92 36 68 27
MEDIUM 110 43 102-107 40-42 100 39 69 27
LARGE 118 47 107-112 42-44 108 43 71 28
XLARGE 126 50 114-119 45-47 116 46 72 28
XXLARGE 136 54 119-125 47-49 126 50 74 29

 

Synthetic Insulated Jacket and Body Warmer Weights
The table below shows the actual garment weights per size for synthetic insulated jackets and body warmers. There is a tolerance of +/- 10g. 

SIZE JACKET BODY WARMER
g oz g oz
XSMALL 440 16 255 9
SMALL 475 17 275 10
MEDIUM 495 18 310 11
LARGE 535 19 325 12
XLARGE 545 19 340 12
XXLARGE 595 21 375 13

 

We ship worldwide using Royal Mail, UPS & DPD. Please use the tables below as a guide for working out the shipping prices to your address. Please be aware that the product weights stated in the listings are for the products themselves, not the final weight when packaging is included. Our system will automatically calculate this and provide a total order weight during checkout. 

If you are unable to complete the checkout process when coming to choose a shipping option, then your order may be over the shipping weight limit for your address. Please call us on +44 (0)116 2402634 or email us at sales@subzero.co.uk and we can give you a custom shipping quote. 

For more detailed information regarding our shipping process please visit our comprehensive Shipping Page

UNITED KINGDOM

*All UK orders over £50 are shipped free of charge

Order Weight Royal Mail Tracked 24 Royal Mail Tracked 48 Royal Mail Guaranteed Before 1pm DPD Next Day
0.5kg £5.49 £3.99 £9.99 £8.99
1.0kg £6.49 £4.99 £11.99 £8.99
1.5kg £6.49 £4.99 £13.99 £8.99
2.0kg £6.49 £4.99 £13.99 £8.99
10.0kg N/A N/A N/A £8.99

 

* Royal Mail guaranteed service and DPD next day service is not available for Jersey, Guernsey, Isle of Man and Northern Ireland.

USA & CANADA

*All USA & Canada orders over £200 are shipped free of charge

Order Weight DPD 7-14 Days Royal Mail International Tracked
0.25kg £16.99 £9.99
0.5kg £16.99 14.99
0.75kg £16.99 £16.99
1.0kg £16.99 £19.99
1.5kg £16.99 £22.99
2.0kg £16.99 £24.99
4.0kg £24.99 N/A

 

EUROPE

Order Weight DPD 7-14 Days Royal Mail International Tracked UPS 7-14 Days
0.25kg £11.99 £9.99 £49.99
0.5kg £11.99 £12.99 £49.99
0.75kg £11.99 £14.99 £49.99
1.0kg £11.99 £17.99 £49.99
1.5kg £11.99 £19.99 £49.99
2.0kg £11.99 £21.99 £49.99
4.0kg £19.99 N/A £49.99

 

 REST OF WORLD

Order Weight Royal Mail International Tracked
0.25kg £9.99
0.5kg £14.99
0.75kg £16.99
1.0kg £19.99
1.5kg £22.99
2.0kg £24.99
4.0kg N/A

 

If you are unhappy with your purchase, please return it to us within 180 days of receipt. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

For more information regarding our returns policy please visit our Returns Page

Washing instructions for Sub Zero synthetic insulated jackets and body warmers  can be found on the white silk tag stitched to the inside seam of the garment. 

Please follow these instructions carefully as failure to comply with them will make your guarantee void. If you have removed the tag or are unsure of the washing symbol meaning, the full washing instructions can be found below.

  • Machine wash or hand wash in water not exceeding 30°C or 86°F
  • You can use a mild washing detergent but ideally you want to use an apparel washing treatment 
  • Wash dark colours separately, do not bleach, do not use fabric conditioners
  • These insulated jackets and body warmers can be spun dry in a washing machine
  • Do not tumble dry. These garments will dry very quickly on a line or airer as they retain very little water once spun/rung out. 
  • Do not dry clean
  • Do not iron
  • Keep the garment away form direct sunlight when stored as this may bleach the colour over time

 

GENERAL WASHING TIPS
When you go to wash any garment with a zip, ensure it is done up fully otherwise the exposed teeth may cause harm in the wash cycle. The same can be said for garments containing Velcro. Your best course of action would be to wash these garments either by hand or on their own in a washing machine.

With the advancement in detergent technology, you very rarely need to wash any garments these days above 30°C. It is better to use a specific anti-bacterial wash-in treatment rather than increasing the temperature.

A lot of Sub zero products, especially the base layers and mid layers, can be ironed on a low temperature setting. We would advise against this as the heat settings on irons are not always reliable. In any case, the stretch properties of synthetics helps reduce creases in the wash and if there are any afterwards, they often drop out when worn.

Like most synthetics, Sub Zero fabrics will melt or burn if exposed to flame or direct heat. They are not flame resistant; do not use them near ANY direct source of heat or flame. This includes some of our merino wool products that contain a small percentage of synthetic yarn.

  • Water resistant construction
  • Narrow baffle construction for insulation stabilisation
  • Soft low profile elasticated cuffs and hem
  • YKK full length main zip with chin guard and reverse wind baffle
  • 2 x Zipped external hand warmer pockets
  • 2 x internal deep storage pouches
  • Double thickness insulated collar
  • Reflective logo to chest and back neck
  • Contoured back drop
  • Super soft durable polyamide shell fabric
  • 'Down mimicking' synthetic insulation
  • Easy to wash, quick to dry
  • Brand: Sub Zero
  • SKU: SZMLWSIJ
  • Shell fabric: 100% ultralight 36gm² polyamide with DWR finish
  • Insulation: Sub Zero Polyester Gold 260gm²
  • Average weight: 515g / 18.2oz (exact size weights found in the Size Chart section)
  • Fit: Regular
  • Layer: Outer Insulation / Mid Layer
  • Size availability: XSmall-XXLarge
  • Colours: Navy
  • Fabric treatments: Durable water repellent finish (DWR)
  • Made In: EU

SIZING GUIDE
There are no standard sizes for clothing, which is why each brand has their own unique cut and fit. Please do not presume you are the same size between brands for a similar product. If you have a synthetic insulated jacket that fits correctly, then use it as a template for these measurements.  

HOW TO MEASURE
Chest - Measure the full circumference of your chest just below the armpits
Waist - Measure the full circumference at the top of your hips
Back Drop - Measure from the back of your neck to the base of your spine
Arm Length* - Measure from the end of your shoulder to your wrist

* This measurement is only applicable for jackets. The body warmer version has no sleeves.

Synthetic Insulated Jackets Fit
These jackets have been designed with a generous but not voluminous fit, allowing the use of base layers and mid layers underneath. Please be aware that these measurements are taken from the garments unstretched, apart from the 'TO FIT CHEST' column, that indicates the range of fit. 

The table below shows the garment measurements for our lightweight synthetic insulated jackets. There is a tolerance of +/- 5mm.

SIZE CHEST TO FIT CHEST WAIST BACK DROP ARM LENGTH
cm in cm in cm in cm in cm in
XSMALL 100 39 86-91 34-36 88 35 74 29 72 28.4
SMALL 108 43 94-99 37-39 96 38 76 30 74 29.1
MEDIUM 116 46 102-107 40-42 104 41 77 30 75 29.5
LARGE 124 49 107-112 42-44 112 44 78 31 76 29.9
XLARGE 132 52 114-119 45-47 120 47 79 31 77 30.3
XXLARGE 142 56 119-125 47-49 130 51 81 32 78 30.7

 

Synthetic Insulated Body Warmer Fit
These body warmers are close fitting to prevent the loss of heat through wafting of the garment, but will allow base layers, mid layers, and a jumper/shirt to be worn underneath. The hem will sit just below the belt line of trousers. Please be aware that these measurements are taken from the garments unstretched, apart from the 'TO FIT CHEST' column, that indicates the range of fit. 

The table below shows the garment measurements for our lightweight synthetic insulated body warmers. There is a tolerance of +/- 5mm.

SIZE CHEST TO FIT CHEST WAIST BACK DROP
cm in cm in cm in cm in
XSMALL 94 37 86-91 34-36 84 33 66 26
SMALL 102 40 94-99 37-39 92 36 68 27
MEDIUM 110 43 102-107 40-42 100 39 69 27
LARGE 118 47 107-112 42-44 108 43 71 28
XLARGE 126 50 114-119 45-47 116 46 72 28
XXLARGE 136 54 119-125 47-49 126 50 74 29

 

Synthetic Insulated Jacket and Body Warmer Weights
The table below shows the actual garment weights per size for synthetic insulated jackets and body warmers. There is a tolerance of +/- 10g. 

SIZE JACKET BODY WARMER
g oz g oz
XSMALL 440 16 255 9
SMALL 475 17 275 10
MEDIUM 495 18 310 11
LARGE 535 19 325 12
XLARGE 545 19 340 12
XXLARGE 595 21 375 13

 

We ship worldwide using Royal Mail, UPS & DPD. Please use the tables below as a guide for working out the shipping prices to your address. Please be aware that the product weights stated in the listings are for the products themselves, not the final weight when packaging is included. Our system will automatically calculate this and provide a total order weight during checkout. 

If you are unable to complete the checkout process when coming to choose a shipping option, then your order may be over the shipping weight limit for your address. Please call us on +44 (0)116 2402634 or email us at sales@subzero.co.uk and we can give you a custom shipping quote. 

For more detailed information regarding our shipping process please visit our comprehensive Shipping Page

UNITED KINGDOM

*All UK orders over £50 are shipped free of charge

Order Weight Royal Mail Tracked 24 Royal Mail Tracked 48 Royal Mail Guaranteed Before 1pm DPD Next Day
0.5kg £5.49 £3.99 £9.99 £8.99
1.0kg £6.49 £4.99 £11.99 £8.99
1.5kg £6.49 £4.99 £13.99 £8.99
2.0kg £6.49 £4.99 £13.99 £8.99
10.0kg N/A N/A N/A £8.99

 

* Royal Mail guaranteed service and DPD next day service is not available for Jersey, Guernsey, Isle of Man and Northern Ireland.

USA & CANADA

*All USA & Canada orders over £200 are shipped free of charge

Order Weight DPD 7-14 Days Royal Mail International Tracked
0.25kg £16.99 £9.99
0.5kg £16.99 14.99
0.75kg £16.99 £16.99
1.0kg £16.99 £19.99
1.5kg £16.99 £22.99
2.0kg £16.99 £24.99
4.0kg £24.99 N/A

 

EUROPE

Order Weight DPD 7-14 Days Royal Mail International Tracked UPS 7-14 Days
0.25kg £11.99 £9.99 £49.99
0.5kg £11.99 £12.99 £49.99
0.75kg £11.99 £14.99 £49.99
1.0kg £11.99 £17.99 £49.99
1.5kg £11.99 £19.99 £49.99
2.0kg £11.99 £21.99 £49.99
4.0kg £19.99 N/A £49.99

 

 REST OF WORLD

Order Weight Royal Mail International Tracked
0.25kg £9.99
0.5kg £14.99
0.75kg £16.99
1.0kg £19.99
1.5kg £22.99
2.0kg £24.99
4.0kg N/A

 

If you are unhappy with your purchase, please return it to us within 180 days of receipt. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

For more information regarding our returns policy please visit our Returns Page

Washing instructions for Sub Zero synthetic insulated jackets and body warmers  can be found on the white silk tag stitched to the inside seam of the garment. 

Please follow these instructions carefully as failure to comply with them will make your guarantee void. If you have removed the tag or are unsure of the washing symbol meaning, the full washing instructions can be found below.

  • Machine wash or hand wash in water not exceeding 30°C or 86°F
  • You can use a mild washing detergent but ideally you want to use an apparel washing treatment 
  • Wash dark colours separately, do not bleach, do not use fabric conditioners
  • These insulated jackets and body warmers can be spun dry in a washing machine
  • Do not tumble dry. These garments will dry very quickly on a line or airer as they retain very little water once spun/rung out. 
  • Do not dry clean
  • Do not iron
  • Keep the garment away form direct sunlight when stored as this may bleach the colour over time

 

GENERAL WASHING TIPS
When you go to wash any garment with a zip, ensure it is done up fully otherwise the exposed teeth may cause harm in the wash cycle. The same can be said for garments containing Velcro. Your best course of action would be to wash these garments either by hand or on their own in a washing machine.

With the advancement in detergent technology, you very rarely need to wash any garments these days above 30°C. It is better to use a specific anti-bacterial wash-in treatment rather than increasing the temperature.

A lot of Sub zero products, especially the base layers and mid layers, can be ironed on a low temperature setting. We would advise against this as the heat settings on irons are not always reliable. In any case, the stretch properties of synthetics helps reduce creases in the wash and if there are any afterwards, they often drop out when worn.

Like most synthetics, Sub Zero fabrics will melt or burn if exposed to flame or direct heat. They are not flame resistant; do not use them near ANY direct source of heat or flame. This includes some of our merino wool products that contain a small percentage of synthetic yarn.

Mens Lightweight Synthetic Insulated Jackets provide the ultimate blend of innovative design and unparalleled performance for your outdoor adventures. This meticulously crafted jacket is a testament to Sub Zeros commitment to quality and functionality.

Designed to keep you comfortable in a wide range of weather conditions, the shell of these jackets is manufactured from ultralight polyamide fabric that is extremely breathable, windproof and water repellent*. Narrow baffles in the fabric are constructed using micro-stitch-through techniques to prevent insulation migration through the cottons and to provide excellent insulation stabilisation.

Sub Zero Polyester Gold Insulation used in these jackets is manufactured to mimic the heat retention performance of down, whilst also being highly compressible, highly water resistant and super soft to the touch.

The fit of these jackets is generous but not voluminous, which not only provides freedom of movement but also allows for easy layering over your favourite base layers and mid layersA small back drop on the reverse provides lower back protection when sitting down, and reflective logos on the chest and the back neck increase your visibility.

Whether you're embarking on a challenging hike, exploring the countryside, or simply running errands in chilly weather, these Sub Zero synthetic insulated jackets are a versatile companion that offers both style and functionality. Stay warm, stay comfortable, and stay stylish.

*The ultralight polyamide shell fabric is waterproof with a DWR treatment, but the stitching and zips are not, so water will eventually permeate through these areas.

Scroll down the page for further product details, technical information, sizing, shipping and any washing instructions.

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