Forte Endless Promise 20 | -7°C | Women's
Ultra-comfortable three-season sleeping bag
If you sleep on your side or find traditional mummy-style sleeping bags restrictive, NEMO’s Forte range of sleeping bags will transform your life outdoors. The unique spoon shape is ergonomically designed for the female form and offers a more generous cut at the elbows and knees, so side sleepers can shift positions comfortably throughout the night. These three-season backpacking bags are also loaded with features, including Thermo Gill ventilation to help you dump heat, a Blanket Fold for tucked-in comfort, integrated pillow pocket, and a waterproof/breathable footbox specially designed to withstand moisture – ideal if your feet often touch the walls of your tent. The latest version is also NEMO’s first Endless Promise product: a truly sustainable design that prioritises zero waste, net-zero carbon emissions, and circularity. That means these sleeping bags leave no waste on the cutting room floor, are made from recycled materials, and are fully recyclable.
-
- New for 2026 - built with NEMO's 100% recycled Zerofiber 800 fill, providing exceptional warmth-to-weight ratio
- Spoon shape adds extra room at elbows and knees for versatile comfort, ideal for side sleepers or those who find mummy-style bags restrictive
- Updated Thermo Gills allow you to vent body heat without letting cold draughts in
- External draught collar and a full-length draught tube provide bed-like comfort and optimum temperature regulation
- Full-length two-way zipper for easy entry/exit
- Integrated pillow pocket allows a jacket, extra clothes, or NEMO Fillo camp pillow to be stuffed into the sleeve opening
- Opposite-sided zippers on Forte men's and women's models increase versatility by allowing them to be zipped together into a double sleeping bag
-
Regular Long Minimum Weight 1.69 kg 1.83 kg Packed Size 46 x 26 cm dia 46 x 26 cm dia Fill Weight 800 g 800 g Fits up to 168 cm 183 cm Shoulder Girth 152 cm 157 cm Hip Girth 142 cm 145 cm Knee Girth 150 cm 155 cm Compressed Volume 13.8 L 14.9 L -
-
- Shell Fabric: 100% recycled polyester ripstop w/ PFAS-free DWR
- Lining Fabric: 100% recycled polyester ripstop w/ PFAS-free DWR
- Insulation: 100% post-consumer recycled Zerofiber 800 synthetic insulation
-
- bluesign® approved: Fly & floor materials meet strict ecological and chemical requirements and have been produced with a minimum impact on people and the planet.
- Sustainability Through Longevity - Designed to last a lifetime and protected by the NEMO Lifetime Warranty.
- Eco-Manufacturing - NEMO believes in working side-by-side with other companies who share their supply chain, banding their efforts together at a pre-competitive level to solve challenges and remove harmful chemicals from the supply chain.
-
The idea of NEMO was born one turbulent night on the side of Mount Washington while Cam Brensinger spent a sleepless five hours in a poorly designed bivy. That night he realised how much opportunity there was for thoughtful design as part of the equation of enjoying adventure. And, coming down off the mountain the next day, he resolved to tackle that challenge. Three days after graduation from Rhode Island School of Design, he founded NEMO Equipment.
From the Journal: NEMO Equipment | The Story
Original: $291.19
-70%$291.19
$87.36More Images
Forte Endless Promise 20 | -7°C | Women's
Ultra-comfortable three-season sleeping bag
If you sleep on your side or find traditional mummy-style sleeping bags restrictive, NEMO’s Forte range of sleeping bags will transform your life outdoors. The unique spoon shape is ergonomically designed for the female form and offers a more generous cut at the elbows and knees, so side sleepers can shift positions comfortably throughout the night. These three-season backpacking bags are also loaded with features, including Thermo Gill ventilation to help you dump heat, a Blanket Fold for tucked-in comfort, integrated pillow pocket, and a waterproof/breathable footbox specially designed to withstand moisture – ideal if your feet often touch the walls of your tent. The latest version is also NEMO’s first Endless Promise product: a truly sustainable design that prioritises zero waste, net-zero carbon emissions, and circularity. That means these sleeping bags leave no waste on the cutting room floor, are made from recycled materials, and are fully recyclable.
-
- New for 2026 - built with NEMO's 100% recycled Zerofiber 800 fill, providing exceptional warmth-to-weight ratio
- Spoon shape adds extra room at elbows and knees for versatile comfort, ideal for side sleepers or those who find mummy-style bags restrictive
- Updated Thermo Gills allow you to vent body heat without letting cold draughts in
- External draught collar and a full-length draught tube provide bed-like comfort and optimum temperature regulation
- Full-length two-way zipper for easy entry/exit
- Integrated pillow pocket allows a jacket, extra clothes, or NEMO Fillo camp pillow to be stuffed into the sleeve opening
- Opposite-sided zippers on Forte men's and women's models increase versatility by allowing them to be zipped together into a double sleeping bag
-
Regular Long Minimum Weight 1.69 kg 1.83 kg Packed Size 46 x 26 cm dia 46 x 26 cm dia Fill Weight 800 g 800 g Fits up to 168 cm 183 cm Shoulder Girth 152 cm 157 cm Hip Girth 142 cm 145 cm Knee Girth 150 cm 155 cm Compressed Volume 13.8 L 14.9 L -
-
- Shell Fabric: 100% recycled polyester ripstop w/ PFAS-free DWR
- Lining Fabric: 100% recycled polyester ripstop w/ PFAS-free DWR
- Insulation: 100% post-consumer recycled Zerofiber 800 synthetic insulation
-
- bluesign® approved: Fly & floor materials meet strict ecological and chemical requirements and have been produced with a minimum impact on people and the planet.
- Sustainability Through Longevity - Designed to last a lifetime and protected by the NEMO Lifetime Warranty.
- Eco-Manufacturing - NEMO believes in working side-by-side with other companies who share their supply chain, banding their efforts together at a pre-competitive level to solve challenges and remove harmful chemicals from the supply chain.
-
The idea of NEMO was born one turbulent night on the side of Mount Washington while Cam Brensinger spent a sleepless five hours in a poorly designed bivy. That night he realised how much opportunity there was for thoughtful design as part of the equation of enjoying adventure. And, coming down off the mountain the next day, he resolved to tackle that challenge. Three days after graduation from Rhode Island School of Design, he founded NEMO Equipment.
From the Journal: NEMO Equipment | The Story
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Ultra-comfortable three-season sleeping bag
If you sleep on your side or find traditional mummy-style sleeping bags restrictive, NEMO’s Forte range of sleeping bags will transform your life outdoors. The unique spoon shape is ergonomically designed for the female form and offers a more generous cut at the elbows and knees, so side sleepers can shift positions comfortably throughout the night. These three-season backpacking bags are also loaded with features, including Thermo Gill ventilation to help you dump heat, a Blanket Fold for tucked-in comfort, integrated pillow pocket, and a waterproof/breathable footbox specially designed to withstand moisture – ideal if your feet often touch the walls of your tent. The latest version is also NEMO’s first Endless Promise product: a truly sustainable design that prioritises zero waste, net-zero carbon emissions, and circularity. That means these sleeping bags leave no waste on the cutting room floor, are made from recycled materials, and are fully recyclable.
-
- New for 2026 - built with NEMO's 100% recycled Zerofiber 800 fill, providing exceptional warmth-to-weight ratio
- Spoon shape adds extra room at elbows and knees for versatile comfort, ideal for side sleepers or those who find mummy-style bags restrictive
- Updated Thermo Gills allow you to vent body heat without letting cold draughts in
- External draught collar and a full-length draught tube provide bed-like comfort and optimum temperature regulation
- Full-length two-way zipper for easy entry/exit
- Integrated pillow pocket allows a jacket, extra clothes, or NEMO Fillo camp pillow to be stuffed into the sleeve opening
- Opposite-sided zippers on Forte men's and women's models increase versatility by allowing them to be zipped together into a double sleeping bag
-
Regular Long Minimum Weight 1.69 kg 1.83 kg Packed Size 46 x 26 cm dia 46 x 26 cm dia Fill Weight 800 g 800 g Fits up to 168 cm 183 cm Shoulder Girth 152 cm 157 cm Hip Girth 142 cm 145 cm Knee Girth 150 cm 155 cm Compressed Volume 13.8 L 14.9 L -
-
- Shell Fabric: 100% recycled polyester ripstop w/ PFAS-free DWR
- Lining Fabric: 100% recycled polyester ripstop w/ PFAS-free DWR
- Insulation: 100% post-consumer recycled Zerofiber 800 synthetic insulation
-
- bluesign® approved: Fly & floor materials meet strict ecological and chemical requirements and have been produced with a minimum impact on people and the planet.
- Sustainability Through Longevity - Designed to last a lifetime and protected by the NEMO Lifetime Warranty.
- Eco-Manufacturing - NEMO believes in working side-by-side with other companies who share their supply chain, banding their efforts together at a pre-competitive level to solve challenges and remove harmful chemicals from the supply chain.
-
The idea of NEMO was born one turbulent night on the side of Mount Washington while Cam Brensinger spent a sleepless five hours in a poorly designed bivy. That night he realised how much opportunity there was for thoughtful design as part of the equation of enjoying adventure. And, coming down off the mountain the next day, he resolved to tackle that challenge. Three days after graduation from Rhode Island School of Design, he founded NEMO Equipment.
From the Journal: NEMO Equipment | The Story
