The i-Run team says
The Sea To Summit Ascent Sleeping Bag allows you to brave the cold and spend pleasant nights in a bivouac.
Certified R.D.S, the 750+ Loft Ultra-Dry down filling ensures excellent insulation and good compressibility. Its waterproof treatment protects you from moisture and increases durability.
The 20 denier recycled nylon fabric is also waterproof and breathable. The construction of the collar and the hood limits heat loss to reduce the effects of the cold.
The Free Flow Zip system allows for personalized thermal regulation thanks to its modular zippers.
Key points of the Sea To Summit Ascent Sleeping Bag - R
- Lower limit temperature: -9?C
- Comfort temperature: -2?C
- R.D.S 750+ Loft down filling: insulation, compressibility, lightness, and breathability
- Ultra-Dry technology: moisture resistance
- 20 denier nylon fabric: durability, comfort, breathability
- Waterproof treatment
- Free Flow Zip technology: personalized thermoregulation via modular zippers
- Zipper guard
- Hood: protection
- Zipper details: main zipper - full length #5 with zipper guard and two sliders, secondary zipper - 1/2 length #5 with zipper guard and two sliders, foot compartment zipper - #5 with two sliders
- Adjustable anti-draft collar
- Unique anti-draft tube filled with down along the upper part of all zippers
- Compression sack included
- Possibility to couple with a compatible sleeping bag
- Shape: mummy
- Regular dimensions: up to 185 cm tall
- Maximum upper circumference: 158 cm
- Maximum middle circumference: 146 cm
- Maximum lower circumference: 119 cm
- Filling weight: 540 g
- Total weight: 1020 g
- Compressed volume: 13 L
- Colors: green and gray
Technologies
-
Ultra-Dry Down
The Ultra Dry Down treatment provides better water resistance in wet weather.
-
Quilt Lock
The QuiltLock system uses the snap locks located at the shoulders and feet of Sea to Summit sleeping bags, as well as the foot box of the quilt and the quilt straps, to attach a quilt to the sleeping bag. This adds thermal performance and versatility to your sleep system: your integrated quilt now works for ultralight summer adventures and transforms your three-season bag into a four-season sleep system.
-
Free Flow Zip
The Free Flow Zip system offers temperature regulation and multiple sleeping bag configurations for greater freedom outdoors. The minimalist 1/4 length zips on the side and foot area are ultra-lightweight, thus adding versatility and comfort.
