Big Agnes Down Sleeping Bags Spike Lake Sleeping Bag: 15F Down

Warmer than the inside of a grizzly in July.

If you’re hittin’ a hut trip or heading out for some any-season camping that won’t drop down too far below freezing, the Spike Lake is a good bet for warmth, packability, and comfort. Boasting 600-fill down, it has the high loft and packability that mountaineers, alpinists, and long-range hikers love, with DownTek technology and a DWR treatment that’ll help you stay warm even if your bag is exposed to moisture.

Details

• Sleeping bag for nights in between cranking out miles
• DownTek insulates against the cold and won’t collapse when damp
• DWR treatment sheds condensation and dew
• Insotect Flow construction maintains insulation position
• Mummy shape saves weight and increases warmth retention
• No-draft zipper and collar seal out blustery winds

Tech Specs

• Material: [face fabric] nylon ripstop, [lining] nylon taffeta
• Insulation: 600-fill DownTek
• Shape: mummy
• Zipper: full-length
• Max User Height: [regular] 6ft, [long] 6ft 6in
• Shoulder Circumference: [regular] 60in, [long] 62in
• Hip Circumference: [regular] 54in, [long] 56in
• Foot Circumference: [regular] 36in, [long] 38in
• Bag Length: [regular] 6ft, [long] 6ft 6in
• Draft Tube: yes
• Pockets: none
• Pad Retainer: none
• Fill Weight: [regular] 21.5oz, [long] 22.5oz
• Degree: 15F
• Storage Sack: included
• Stuff Sack: included
• Stuff Size: 8 x 17.5in
• Claimed Weight: [regular] 2lb 6oz, [long] 2lb 8oz
• Manufacturer Warranty: lifetime