Sea To Summit Down Sleeping Bags Ascent AcII Sleeping Bag: 15F Down

Ascent AcII Sleeping Bag

The Sea to Summit Ascent ACII Sleeping Bag is feathery light and packs down to the size of about two water bottles, so it might be surprising to know how reliably protective when you’re camping in wet environments. Its 15-degree rated 750-fill down insulation has a hydrophobic Ultra-Dry treatment to retain its lofty warmth when your tent has some condensation from the storm outside. Boasting true three-season versatility, this bag has a unique zipper system that’s full-length on one side and half-side on the other to give you plenty of air on warmer nights. Draft tubes cover both zippers and the shaped hood for solid coverage when it’s windy at night. It has an internal pockets and Sea to Summit included an Ultra-Sil compression bag and storage sacke for plenty of pocketing options.

Details

• Light, lofty, packable sleeping bag built for backpacking
• Ultra-Dry Down insulation is hydrophobic for moisture-resistance
• 15-degree rating with free-flow triple zipper for 3-season comfort
• Vertical baffles prevent down from shifting around as you sleep
• Draft tubes around the shaped hood and both zippers for coverage
• Internal pocket stores phones and electronics
• Pairs with Sea to Summit’s Altitude, Journey, and Venture Bags
• Includes Ultra-Sil compression bag and storage sack

Tech Specs

• Material: 20D nylon
• Insulation: 750+ fill RDS Ultra-Dry Down, Thermolite
• Shape: semi-rectangular
• Zipper: full-length
• Max User Height: [regular] 6ft, [long] 6ft 6in
• Shoulder Circumference: [regular] 61in, [long] 65in
• Hip Circumference: [regular] 57in, [long] 61in
• Foot Circumference: [regular] 48in, [long] 51in
• Bag Length: 83.46in
• Draft Tube: yes
• Pockets: [internal] 1 phone/GPS/valuables
• Fill Weight: [regular] 19.4oz, [long] 21.7oz
• Degree: 15F
• European Norm Comfort Rating: 26F
• European Norm Lower Limit Rating: 15F
• Storage Sack: yes
• Stuff Sack: Ultra-Sil compression bag
• Stuff Size: [regular] 6.2L, [long] 7.8L
• Claimed Weight: [regular] 2lb 6.8oz, [long] 2lb 10.2oz
• Recommended Use: weekend camping
• Manufacturer Warranty: lifetime