Sea to Summit Ascent -1°C Down Sleeping Bag | Women's

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Product Description

ULTRALIGHT THREE-SEASON PERFORMANCE

Sea to Summit’s Ascent –1°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 and moisture resistance across three seasons. The Free-Flow Zip system offers full-unzip, vent and quilt modes as temperatures change, while the technical hood, anatomical footbox and women’s-specific relaxed mummy shape ensure targeted insulation and comfort down to –1 °C.


Why Ascent –1°C Down Sleeping Bag – Women’s?

Designed for female adventurers, this bag delivers lightweight versatility and targeted warmth exactly where you need it.

Take on cool nights—add the Ascent –1°C Women’s Down Sleeping Bag to your cart at Land & Sea today.


Ascent –1°C Down Sleeping Bag – Women’s Features

  • 750+ Fill-Power Goose Down: RDS-certified Ultra-Dry Down treatment for superior 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 hips/knees for side-sleeping comfort.
  • Technical Hood & Anatomical Footbox: Seal in warmth where you need it most.
  • Box & Vertical Baffles: Keep down in place for consistent insulation.
  • Sea to Summit Lifetime Guarantee: Product support for the life of your bag.

Ascent –1°C Down Sleeping Bag – Women’s Specifications

  • Comfort Rating: 30 °F (–1 °C).
  • Fill Power: 750+ goose down (RDS-certified, Ultra-Dry Down).
  • Shell & Liner Fabric: 20D recycled nylon with DWR treatment.
  • Weight: 893 g (1 lb 15.5 oz) [Regular], 1,002 g (2 lb 3.3 oz) [Long].
  • Compressed Volume: 6.8 L [Regular], 7.7 L [Long].
  • Zip System: Free-Flow Zip system.
  • Shape: Women’s-specific relaxed mummy.
  • Includes: 40D recycled nylon compression bag.
  • Size Options: Regular (fits users up to 170 cm), Long (fits users up to 185 cm).

 

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