Sea to Summit Ascent AcII 2019

Sea to Summit Ascent AcII 2019

Light, warm, comfortable and most importantly, adaptable. The Ascent™ is our sleeping bag of choice for most adventures, most of the time. Offering the perfect backpacking balance of comfort vs weight, our Ascent™ Series sleeping bags have more space than traditional mummy bags, yet still provide the thermal efficiency you need when exploring above the tree-line.The Free-Flow triple-zip design ensures your sleeping bag ret...Read More


  • Tapered rectangular shape for perfect balance of space and adaptable warmth
  • Super-light 20D Nylon shell and lining fabrics for minimal packed size and maximum breathability
  • RDS 750+ Loft ULTRA-DRY Down™ f...Read More

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RRP $569.00-$599.00
EN13537 Temp Rating Comfort -4°C | 26°F
EN13537 Temp Rating Lower Limit -10°C | 15°F
EN13537 Temp Rating Extreme -29°C | -19°F
Compression Sack SizeLongMedium (14L to 4.5L)RegularSmall (10L to 3.3L)
Dimensions (CM)Long227 x 89Regular212 x 83
Fill WeightLong615 gramsRegular550 grams
Internal Chest CircumferenceLong164.5cmRegular155cm
Internal Hip CircumferenceLong156cmRegular146cm
Recommended User HeightLongup to 198cmRegularup to 183cm