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 base layer 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, above your breasts if possible.
Hem - 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. Due to the contoured drop back, this will be 5cm longer than the front.
Arm Length* - Measure from the end of your shoulder to your wrist
*Chest: The in-built stretch of the fabric will accommodate busts of varying sizes, which is why we ask you to measure above them. For fuller busts, you may wish to wear the next size up, but please be aware this may lead to a baggier fit elsewhere.
*Arm Length: This measurement is only applicable for long sleeves. Short sleeve versions of these mid layer tops finish just above the elbow, whilst the sleeveless version ends at the shoulder joint.
MID LAYER FIT
Our mid layers will contour to most body shapes when worn thanks to the fabrics in-built stretch. You should wear them close fitting but not so they are restrictive. Wearing baggy or ill fitting mid layers will lead to the loss of heat and a reduction in their wicking properties.
These Factor 2 Plus mid layers are designed to be worn over the top of our Factor 1 Plus base layers but they can be worn directly next to the skin if required. Sizes for both Sub Zero base layers and mid layers are comparable - so if you wear a Factor 1 plus base layer in large, then you should require a Sub Zero Factor 2 Plus mid layer in the same size and vice versa. However, this may not work out for everybody so please consult the size chart below.
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. They are applicable to our long sleeve mid layers in round neck and zip turtle styles.
The table below shows the garment measurements for our Factor 2 Plus id layers. There is a tolerance of +/- 5mm.
The table below shows the relevant dress sizes for our Factor 2 Plus mid layers.
| SIZE | DRESS SIZE | ||
|---|---|---|---|
| UK | US | EU | |
| XSMALL | 6 | 4 | 34 |
| SMALL | 8-10 | 6-8 | 36-38 |
| MEDIUM | 12 | 10 | 40 |
| LARGE | 14 | 12 | 42 |
| XLARGE | 16 | 14 | 44 |
| XXLARGE | 18 | 16 | 46 |
The table below shows the actual garment weights per size for each of the different styles of Factor 2 Plus mid layer tops we manufacture. There is a tolerance of +/- 20g. R/N refers to round neck.
| SIZE | LONG SLEEVE R/N | ZIP LONG SLEEVE | ||
|---|---|---|---|---|
| g | oz | g | oz | |
| XSMALL | 200 | 7.1 | 210 | 7.4 |
| SMALL | 210 | 7.4 | 220 | 7.8 |
| MEDIUM | 230 | 8.1 | 245 | 8.6 |
| LARGE | 250 | 8.8 | 270 | 9.5 |
| XLARGE | 275 | 9.7 | 290 | 10.2 |
| XXLARGE | 290 | 10.2 | 320 | 11.3 |
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
* 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
EUROPE
REST OF WORLD
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
If you would like to return your order, then you have 180 days from its receipt to do so.
A full refund or exchange is available, provided the items are in their original condition, unworn/unused, and with all tags attached.
Faulty items can be returned free of charge for a refund, repair, or replacement.
To initiate a return, customers should first contact Sub Zero's customer service team on sales@subzero.co.uk with the return details.
The return shipping costs are the customer's responsibility unless the item is faulty or an error has been made with the order
For more detailed information, please refer to Sub Zero's official refund policy.
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 base layer 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, above your breasts if possible.
Hem - 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. Due to the contoured drop back, this will be 5cm longer than the front.
Arm Length* - Measure from the end of your shoulder to your wrist
*Chest: The in-built stretch of the fabric will accommodate busts of varying sizes, which is why we ask you to measure above them. For fuller busts, you may wish to wear the next size up, but please be aware this may lead to a baggier fit elsewhere.
*Arm Length: This measurement is only applicable for long sleeves. Short sleeve versions of these mid layer tops finish just above the elbow, whilst the sleeveless version ends at the shoulder joint.
MID LAYER FIT
Our mid layers will contour to most body shapes when worn thanks to the fabrics in-built stretch. You should wear them close fitting but not so they are restrictive. Wearing baggy or ill fitting mid layers will lead to the loss of heat and a reduction in their wicking properties.
These Factor 2 Plus mid layers are designed to be worn over the top of our Factor 1 Plus base layers but they can be worn directly next to the skin if required. Sizes for both Sub Zero base layers and mid layers are comparable - so if you wear a Factor 1 plus base layer in large, then you should require a Sub Zero Factor 2 Plus mid layer in the same size and vice versa. However, this may not work out for everybody so please consult the size chart below.
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. They are applicable to our long sleeve mid layers in round neck and zip turtle styles.
The table below shows the garment measurements for our Factor 2 Plus id layers. There is a tolerance of +/- 5mm.
The table below shows the relevant dress sizes for our Factor 2 Plus mid layers.
| SIZE | DRESS SIZE | ||
|---|---|---|---|
| UK | US | EU | |
| XSMALL | 6 | 4 | 34 |
| SMALL | 8-10 | 6-8 | 36-38 |
| MEDIUM | 12 | 10 | 40 |
| LARGE | 14 | 12 | 42 |
| XLARGE | 16 | 14 | 44 |
| XXLARGE | 18 | 16 | 46 |
The table below shows the actual garment weights per size for each of the different styles of Factor 2 Plus mid layer tops we manufacture. There is a tolerance of +/- 20g. R/N refers to round neck.
| SIZE | LONG SLEEVE R/N | ZIP LONG SLEEVE | ||
|---|---|---|---|---|
| g | oz | g | oz | |
| XSMALL | 200 | 7.1 | 210 | 7.4 |
| SMALL | 210 | 7.4 | 220 | 7.8 |
| MEDIUM | 230 | 8.1 | 245 | 8.6 |
| LARGE | 250 | 8.8 | 270 | 9.5 |
| XLARGE | 275 | 9.7 | 290 | 10.2 |
| XXLARGE | 290 | 10.2 | 320 | 11.3 |
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
* 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
EUROPE
REST OF WORLD
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
If you would like to return your order, then you have 180 days from its receipt to do so.
A full refund or exchange is available, provided the items are in their original condition, unworn/unused, and with all tags attached.
Faulty items can be returned free of charge for a refund, repair, or replacement.
To initiate a return, customers should first contact Sub Zero's customer service team on sales@subzero.co.uk with the return details.
The return shipping costs are the customer's responsibility unless the item is faulty or an error has been made with the order
For more detailed information, please refer to Sub Zero's official refund policy.
Factor 2 Plus Womens Long Sleeve Mid Layer Tops are designed for active women who enjoy the outdoors, combining innovative fabric technology with a stylish, functional fit.
Building on Sub Zero’s award-winning mid-layer fabric, the Factor 2 Plus takes warmth and performance to the next level. Manufactured with additional yarn, it creates a thicker single-sided microfleece that traps even more body heat, offering a 20% increase in warmth compared to its predecessor. The fabric retains its hydrophilic treatment, enhancing moisture wicking and reducing drying time. With the same amount of Spandex woven into the material, these mid-layers offer exceptional stretch and flexibility, contouring to your body without restricting movement—whether worn as a standalone layer or over a Factor 1 Plus base layer.
Designed with practicality and comfort in mind, the low-profile round neck stretches easily for hassle-free wear, even for those with long hair. The extended body length and dropped back prevent cold spots on the lower back during activity or while sitting. Tailored for a snug yet comfortable fit, the set-in sleeves and contoured panels adapt to the upper body, with strategically placed stretch zones around the bust and hips. Thumbholes in the low-profile cuffs keep sleeves in place when layering and add extra warmth by protecting your hands from the cold.
Elevate your outdoor gear with the Factor 2 Plus Women's Long Sleeve Mid Layer Top. Whether you’re hiking, skiing, or enjoying winter walks, this thermal mid-layer ensures you stay cosy in the cold.
Scroll down the page for further product details, technical information, sizing, shipping and any washing instructions.
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