Ascent 300 Sleeping Bag: 35F Down

Why We Like The Rab Ascent 300 Sleeping Bag

The Rab Ascent 300 Sleeping Bag is our top pick for cozy-warmth and compact carrying during your backcountry adventures. With a temperature rating down to 35F, this down-filled bag is perfect for three-season camping. The 650-fill European duck down provides exceptional warmth-to-weight ratio, keeping you toasty without adding unnecessary bulk to your pack. To ensure maximum insulation, the down is treated with a hydrophobic coating that repels moisture, maintaining its superior loft and heat-trapping capabilities.

What sets this sleeping bag apart is the innovative Pertex Quantum fabric, which not only prevents dewy condensation from seeping through and wetting the down, but is also made from 100% recycled materials, making it an eco-friendly choice for outdoor enthusiasts.

Product Details

• Lightweight and warm, perfect for camping in cool temperatures
• Weather-resistant material blocks winds, ensuring optimal warmth
• Manufactured with recycled materials, reducing environmental impact
• Hydrophobic insulation retains warmth even in stormy or humid weather
• Internal draft collar and drawstring hood effectively lock in body heat
• Wider mummy shape provides additional space and comfort
• Angled and wide foot box designed for natural foot positioning

Responsible Collection: Recycled/Repurposed, Responsibly Sourced Material

Face Fabric: 100% recycled 30D Pertex Quantum nylon, PFC-free DWR treatment

Lining: 100% recycled 20D nylon

Insulation: 650-fill duck down (RDS-certified), PFC-free Nikwax hydrophobic treatment

Shape: mummy

Zipper: 3/4-length

Max User Height: [regular] 6ft 0.8in, [long] 6ft 6.7in

Shoulder Circumference: [regular] 63in, [long] 63.8in

Hip Circumference: [regular] 52.8in, [long] 53.5in

Foot Circumference: [regular] 42.5in, [long] 43.3in

Bag Length: [regular] 84.6in, [long] 90.6in

Draft Tube: yes

Pockets: 1 internal zippered

Pad Retainer: none

Fill Weight: 300g (10.6oz)

Degree: 35F

Storage Sack: included

Stuff Sack: included

Stuff Size: 11.8 x 7in

Claimed Weight: [regular] 1lb 13.6oz, [long] 1lb 15.6oz

Activity: backpacking, weekend camping

Manufacturer Warranty: lifetime