Sea to Summit Ascent -9°C Down Sleeping Bag | Women's

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Product Description

THREE-SEASON ULTRALIGHT VERSATILITY

Sea to Summit’s Ascent –9°C Down Sleeping Bag for Women blends RDS-certified 750+ fill-power Ultra-Dry Down with an ultralight 20D recycled nylon shell and liner to deliver exceptional warmth-to-weight in three-season conditions. The Free-Flow Zip system, technical hood and anatomical footbox offer customizable ventilation and targeted insulation, while the relaxed women’s-specific mummy shape enhances comfort for side sleepers.


Why Ascent –9°C Down Sleeping Bag – Women’s?

Designed for female adventurers, this bag delivers targeted warmth and breathable versatility in a lightweight, packable package.

Embrace three-season adventures—add the Ascent –9°C Women’s Down Sleeping Bag to your cart at Land & Sea today.


Ascent –9°C Down Sleeping Bag – Women’s Features

  • 750+ Fill-Power Goose Down: RDS-certified Ultra-Dry Down treatment for maximum loft and moisture resistance.
  • 20D Recycled Nylon Shell & Liner: Ultralight, breathable fabrics with durable water repellent finish.
  • Free-Flow Zip System: Three-zip construction allows full unzip, venting or convert to a quilt.
  • Women’s Relaxed Mummy Shape: Narrow shoulders and wider hip/knee area for side-sleeping comfort.
  • Technical Hood & Anatomical Footbox: Seal in warmth where you need it and prevent cold spots.
  • Box & Vertical Baffles: Keep down in place for consistent insulation.
  • Sea to Summit Lifetime Guarantee: Product support for the life of your bag.

Ascent –9°C Down Sleeping Bag – Women’s Specifications

  • Comfort Rating: 15 °F (–9 °C).
  • Fill Power: 750+ goose down (RDS-certified, Ultra-Dry).
  • Shell & Liner Fabric: 20D recycled nylon with DWR treatment.
  • Weight: 893 g (1 lb 15.5 oz) [Regular], 1,403 g (3 lb 1.5 oz) [Long].
  • Compressed Volume: 6.8 L [Regular], 10.9 L [Long].
  • Shape: Women’s-specific relaxed mummy.
  • Zip System: Free-Flow zipper system.
  • Includes: 40D recycled nylon compression bag.
  • Size Options: Regular (fits users up to 170 cm), Long (fits users up to 185 cm).

 

Video

 

Facts

THREE-SEASON ULTRALIGHT VERSATILITY

Sea to Summit’s Ascent –9°C Down Sleeping Bag for Women blends RDS-certified 750+ fill-power Ultra-Dry Down with an ultralight 20D recycled nylon shell and liner to deliver exceptional warmth-to-weight in three-season conditions. The Free-Flow Zip system, technical hood and anatomical footbox offer customizable ventilation and targeted insulation, while the relaxed women’s-specific mummy shape enhances comfort for side sleepers.


Why Ascent –9°C Down Sleeping Bag – Women’s?

Designed for female adventurers, this bag delivers targeted warmth and breathable versatility in a lightweight, packable package.

Embrace three-season adventures—add the Ascent –9°C Women’s Down Sleeping Bag to your cart at Land & Sea today.


Ascent –9°C Down Sleeping Bag – Women’s Features

  • 750+ Fill-Power Goose Down: RDS-certified Ultra-Dry Down treatment for maximum loft and moisture resistance.
  • 20D Recycled Nylon Shell & Liner: Ultralight, breathable fabrics with durable water repellent finish.
  • Free-Flow Zip System: Three-zip construction allows full unzip, venting or convert to a quilt.
  • Women’s Relaxed Mummy Shape: Narrow shoulders and wider hip/knee area for side-sleeping comfort.
  • Technical Hood & Anatomical Footbox: Seal in warmth where you need it and prevent cold spots.
  • Box & Vertical Baffles: Keep down in place for consistent insulation.
  • Sea to Summit Lifetime Guarantee: Product support for the life of your bag.

Ascent –9°C Down Sleeping Bag – Women’s Specifications

  • Comfort Rating: 15 °F (–9 °C).
  • Fill Power: 750+ goose down (RDS-certified, Ultra-Dry).
  • Shell & Liner Fabric: 20D recycled nylon with DWR treatment.
  • Weight: 893 g (1 lb 15.5 oz) [Regular], 1,403 g (3 lb 1.5 oz) [Long].
  • Compressed Volume: 6.8 L [Regular], 10.9 L [Long].
  • Shape: Women’s-specific relaxed mummy.
  • Zip System: Free-Flow zipper system.
  • Includes: 40D recycled nylon compression bag.
  • Size Options: Regular (fits users up to 170 cm), Long (fits users up to 185 cm).

 

Video

 

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