UltraLite Sleeping Bag: 20F Down

The Western Mountaineering UltraLite Sleeping Bag lives up to its name by keeping our backpacks light while still packing in a hefty dose of premium 850-fill down for those chilly nights. A soft taffeta lining caresses trail-weary skin and, thanks to the ExtremeLite shell's breathability, the climate inside of the bag stays comfortable on balmier nights.

Details

• 20-degree sleeping bag weighs less than two pounds for backpacking
• 850-fill down insulation is extremely lofty and packable
• ExtremeLite shell has a high thread count for a boost in durability
• Interlocking draft tubes and a down-filled collar batten down the hatches
• Mummy shape with slightly narrower shoulders for warmth retention
• Item #WES0031

Tech Specs

• Material: [face fabric] ExtremeLite, [lining] nylon taffeta
• Insulation: 850+ fill down
• Shape: mummy
• Max User Height: 5ft 6in, 6ft, 6ft 6in
• Shoulder Circumference: [5ft 6in, 6ft] 59in, [6ft 6in] 60in
• Hip Circumference: [5ft 6in, 6ft] 51in, [6ft 6in] 52in
• Foot Circumference: 38in
• Bag Length: 5ft 6in, 6ft, 6ft 6in
• Draft Tube: yes
• Pockets: none
• Pad Retainer: none
• Fill Weight: 1lb
• Degree: 20F
• European Norm/ISO Comfort Rating: 25F
• European Norm/ISO Lower Limit Rating: 14F
• Storage Sack: yes
• Stuff Sack: yes
• Stuff Size: 7 x 13in
• Claimed Weight: [5ft 6in] 1lb 12oz, [6ft] 1lb 13oz, [6ft 6in] 1lb 15oz
• Activity: backpacking, camping
• Manufacturer Warranty: lifetime
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