Western Mountaineering UltraLite Sleeping Bag: 20F Down

Why We Like The UltraLite Sleeping Bag

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