Snugpak Softie 3 Merlin Sleeping Bag

Snugpak Softie 3 Merlin Sleeping Bag is the perfect choice for adventurers seeking a lightweight, compact, and highly efficient sleeping bag for mild to moderate climates.

Part of Snugpak's renowned Softie® range, the Softie 3 Merlin is designed to offer exceptional warmth and comfort without the bulk. With a comfort rating of 5°C (41°F) and a low limit of 0°C (32°F), this sleeping bag is ideal for spring, summer, and early autumn adventures.

The Softie 3 Merlin features Snugpak’s exclusive Softie® Premier insulation, which is known for its superior insulating properties and breathability, ensuring you stay warm and comfortable all night long. Its compact pack size and lightweight design make it easy to carry on any adventure, whether you’re backpacking through the mountains or camping in the great outdoors.

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

£149.99

Only 2 left in stock.
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  • Softie® Premier Insulation: The sleeping bag is filled with Snugpak’s Softie® Premier insulation, which mimics the properties of natural down while offering superior warmth and comfort.
  • Lightweight and Compact: Weighing just 900g (32oz), the Softie 3 Merlin is one of the lightest sleeping bags in its class, making it easy to pack and carry.
  • Mummy Shape Design: The mummy shape reduces excess bulk and increases thermal efficiency, providing a snug fit that conserves body heat.
  • Reflectatherm Metalised Barrier: This fabric reflects heat back to the user, adding 15% additional warmth while remaining breathable.
  • Paratex Light and Paratex Steelplate Fabric: The outer fabric is tough, water-resistant, and windproof, providing durability and protection in various weather conditions.
  • Two-Way YKK® Zipper: The full-length two-way zipper allows for easy access and ventilation, and can be opened from either end for convenience.
  • Integrated Snugfit Hood: The hood is equipped with an adjustable drawstring to ensure a secure fit, keeping your head warm and protected from the elements.
  • Anti-Snag Zipper Webbing Tape: Prevents the zipper from snagging on the fabric, ensuring smooth and hassle-free operation.
  • Supplied with a Compression Stuff Sack: The included stuff sack compresses the sleeping bag to a compact size, making it easy to pack and store.
  • Brand: Snugpak
  • SKU: 903474
  • Range: Softie
  • Zip opening: Left hand
  • Shape: Mummy
  • Insulation: Softie Premier 100% Polyester
  • Outer Fabric: Paratex Steelplate 100% Polyamide
  • Inner fabric: Paratex Light 100% Polyamide
  • Inner Fabric 2: Reflectatherm
  • Comfort: 5°C / 41°F
  • Extreme: 0°C / 32°F
  • Weight: 900g / 32oz
  • Full length: 220cm length x 75cm chest / 87 x 30"
  • Packed dimensions: 160 x 160mm / 6" x 6"
  • Washing Instructions: 30°C wash with a sleeping bag detergent, do not tumble dry, do not iron, do not bleach, do not dry clean
  • Colour: Olive
  • Made in: Great Britain

SIZING GUIDE
Each sleeping bag manufacturer has their own design styles and sizing criteria, so please don't assume all sleeping bags are the same size. A lot of Snugpaks sleeping bags have the same dimensions, but their can be slight differences. Our size chart below lists the five measurements that should be used to find the correct fit.   

MEASUREMENTS
Length - The total length of the sleeping bag from the tip of the hood to the end of the foot plate.
Max User Height - The recommended maximum height of a person that can be accommodated comfortably in the sleeping bag. 
Chest - Measured across the width of the sleeping bag. 
Knee - Measured across the width of the sleeping bag.
FootMeasured across the width of the sleeping bag.

SLEEPING BAG FIT
There are two main shapes to Snugpak sleeping bags, regular and mummy:

Regular - Rectangular in shape with a zip around two sides that allow it to be opened out flat and used as a blanket. This style of sleeping bag is a lot more roomier than a mummy shape sleeping bag but are less effective insulators.

Mummy -  A more fitted design as the shape tapers towards the feet, improving heat retention. Can be restrictive for some people who move around a lot when asleep.

SIZE LENGTH MAX USER HEIGHT CHEST KNEE FOOT WEIGHT
cm in cm in cm in cm in cm in g
THE SLEEPING BAG 220 87 190 75 80 31 65 26 42 17 1650
SOFTIE 9 220 87 190 75 75 30 60 24 42 17 1500
SLEEPER EXTREME 220 87 190 75 80 31 65 26 42 17 2100
TRAVELPAK 2 220 87 190 75 80 31 60 24 50 20 1100
TRAVELPAK 4 220 87 190 75 80 31 60 24 50 20 1900
TRAVELPAK TRAVELLER 220 87 190 75 80 31 80 31 80 31 900
NAVIGATOR 220 87 190 75 80 31 80 31 80 31 1750

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

 

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

Care for your Snugpak sleeping bag is easy, with the option of hand washing or using a washing machine. Comprehensive care instructions are provided on the sewn-in care label, usually found along one of the inner seams.

To preserve the thermal efficiency and structure of the insulation/filling, it's recommended to avoid frequent washing, particularly with a washing machine. Instead, consider gently sponging both inner and outer fabrics with soap and water. Afterward, ensure thorough drying and airing of the sleeping bag before storing it back in its compression sack.

MACHINE WASHING INSTRUCTIONS

For machine washing, follow these guidelines for optimal results:

  1. Zip up the sleeping bag, making sure any draw-cords are fully inside the machine and not caught in the door before starting the wash.
  2. Use a cool and gentle setting (never exceeding 30°C/86°F) in a front-loading domestic washing machine, as top loaders with agitators can potentially damage the product.

Avoid liquid detergent and fabric softeners, as they may leave residues on the bag. Instead, opt for a low or fragrance-free powder or Tech Wash for cleaning.

DRYING INSTRUCTIONS

Snugpak recommend line drying your sleeping bag as tumble drying can cause heat damage, even on a low-temperature settings.

REPROOFING

All Snugpak outer fabrics on their sleeping bag ranges are treated with a Durable Water Repellent (DWR). This may periodically need re-treating with a suitable aftercare product.

STORAGE

Avoid storing the sleeping bag compressed for extended periods between uses. While sleeping bags are sometimes rolled at the factory for dispatch, it's not recommended to emulate this without special machinery.

  • Softie® Premier Insulation: The sleeping bag is filled with Snugpak’s Softie® Premier insulation, which mimics the properties of natural down while offering superior warmth and comfort.
  • Lightweight and Compact: Weighing just 900g (32oz), the Softie 3 Merlin is one of the lightest sleeping bags in its class, making it easy to pack and carry.
  • Mummy Shape Design: The mummy shape reduces excess bulk and increases thermal efficiency, providing a snug fit that conserves body heat.
  • Reflectatherm Metalised Barrier: This fabric reflects heat back to the user, adding 15% additional warmth while remaining breathable.
  • Paratex Light and Paratex Steelplate Fabric: The outer fabric is tough, water-resistant, and windproof, providing durability and protection in various weather conditions.
  • Two-Way YKK® Zipper: The full-length two-way zipper allows for easy access and ventilation, and can be opened from either end for convenience.
  • Integrated Snugfit Hood: The hood is equipped with an adjustable drawstring to ensure a secure fit, keeping your head warm and protected from the elements.
  • Anti-Snag Zipper Webbing Tape: Prevents the zipper from snagging on the fabric, ensuring smooth and hassle-free operation.
  • Supplied with a Compression Stuff Sack: The included stuff sack compresses the sleeping bag to a compact size, making it easy to pack and store.
  • Brand: Snugpak
  • SKU: 903474
  • Range: Softie
  • Zip opening: Left hand
  • Shape: Mummy
  • Insulation: Softie Premier 100% Polyester
  • Outer Fabric: Paratex Steelplate 100% Polyamide
  • Inner fabric: Paratex Light 100% Polyamide
  • Inner Fabric 2: Reflectatherm
  • Comfort: 5°C / 41°F
  • Extreme: 0°C / 32°F
  • Weight: 900g / 32oz
  • Full length: 220cm length x 75cm chest / 87 x 30"
  • Packed dimensions: 160 x 160mm / 6" x 6"
  • Washing Instructions: 30°C wash with a sleeping bag detergent, do not tumble dry, do not iron, do not bleach, do not dry clean
  • Colour: Olive
  • Made in: Great Britain

SIZING GUIDE
Each sleeping bag manufacturer has their own design styles and sizing criteria, so please don't assume all sleeping bags are the same size. A lot of Snugpaks sleeping bags have the same dimensions, but their can be slight differences. Our size chart below lists the five measurements that should be used to find the correct fit.   

MEASUREMENTS
Length - The total length of the sleeping bag from the tip of the hood to the end of the foot plate.
Max User Height - The recommended maximum height of a person that can be accommodated comfortably in the sleeping bag. 
Chest - Measured across the width of the sleeping bag. 
Knee - Measured across the width of the sleeping bag.
FootMeasured across the width of the sleeping bag.

SLEEPING BAG FIT
There are two main shapes to Snugpak sleeping bags, regular and mummy:

Regular - Rectangular in shape with a zip around two sides that allow it to be opened out flat and used as a blanket. This style of sleeping bag is a lot more roomier than a mummy shape sleeping bag but are less effective insulators.

Mummy -  A more fitted design as the shape tapers towards the feet, improving heat retention. Can be restrictive for some people who move around a lot when asleep.

SIZE LENGTH MAX USER HEIGHT CHEST KNEE FOOT WEIGHT
cm in cm in cm in cm in cm in g
THE SLEEPING BAG 220 87 190 75 80 31 65 26 42 17 1650
SOFTIE 9 220 87 190 75 75 30 60 24 42 17 1500
SLEEPER EXTREME 220 87 190 75 80 31 65 26 42 17 2100
TRAVELPAK 2 220 87 190 75 80 31 60 24 50 20 1100
TRAVELPAK 4 220 87 190 75 80 31 60 24 50 20 1900
TRAVELPAK TRAVELLER 220 87 190 75 80 31 80 31 80 31 900
NAVIGATOR 220 87 190 75 80 31 80 31 80 31 1750

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

 

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

Care for your Snugpak sleeping bag is easy, with the option of hand washing or using a washing machine. Comprehensive care instructions are provided on the sewn-in care label, usually found along one of the inner seams.

To preserve the thermal efficiency and structure of the insulation/filling, it's recommended to avoid frequent washing, particularly with a washing machine. Instead, consider gently sponging both inner and outer fabrics with soap and water. Afterward, ensure thorough drying and airing of the sleeping bag before storing it back in its compression sack.

MACHINE WASHING INSTRUCTIONS

For machine washing, follow these guidelines for optimal results:

  1. Zip up the sleeping bag, making sure any draw-cords are fully inside the machine and not caught in the door before starting the wash.
  2. Use a cool and gentle setting (never exceeding 30°C/86°F) in a front-loading domestic washing machine, as top loaders with agitators can potentially damage the product.

Avoid liquid detergent and fabric softeners, as they may leave residues on the bag. Instead, opt for a low or fragrance-free powder or Tech Wash for cleaning.

DRYING INSTRUCTIONS

Snugpak recommend line drying your sleeping bag as tumble drying can cause heat damage, even on a low-temperature settings.

REPROOFING

All Snugpak outer fabrics on their sleeping bag ranges are treated with a Durable Water Repellent (DWR). This may periodically need re-treating with a suitable aftercare product.

STORAGE

Avoid storing the sleeping bag compressed for extended periods between uses. While sleeping bags are sometimes rolled at the factory for dispatch, it's not recommended to emulate this without special machinery.

Snugpak Softie 3 Merlin Sleeping Bag is the perfect choice for adventurers seeking a lightweight, compact, and highly efficient sleeping bag for mild to moderate climates.

Part of Snugpak's renowned Softie® range, the Softie 3 Merlin is designed to offer exceptional warmth and comfort without the bulk. With a comfort rating of 5°C (41°F) and a low limit of 0°C (32°F), this sleeping bag is ideal for spring, summer, and early autumn adventures.

The Softie 3 Merlin features Snugpak’s exclusive Softie® Premier insulation, which is known for its superior insulating properties and breathability, ensuring you stay warm and comfortable all night long. Its compact pack size and lightweight design make it easy to carry on any adventure, whether you’re backpacking through the mountains or camping in the great outdoors.

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

FREE UK Shipping
On all orders over £50
Quick Delivery
All orders will be delivered within 2-6 business days
Hassle-Free exchange
180 days return policy
5.0 Google Reviews
Customer satisfaction #1 priority