With high-performance goose down fill and a lightweight, packable design, the Big Agnes Zirkel SL 20 Degree sleeping bag is ideal for 3-season backpacking. A thermally-efficient and weight-saving mummy cut allow it to weigh in at around 2.5 pounds.
Appealing to ounce-counting backpackers, the down-filled Therm-a-Rest Haven 20 Degree sleep system is a unique, zipperless design that saves weight while maximizing thermal efficiency. Packed size is just 6" x 9"!
Weighing less than 2 lbs, the high-performance Marmot Plasma 15 Degree sleeping bag offers 900+ fill goose down insulation and innovative baffle technology to keep weight to a minimum and maximize compressibility.
New for 2013! A unique option for alpinists and ounce-counting backpackers, the Therm-a-Rest Navis 25/45 Degree sleeping bag delivers lightweight warmth. Save the weight and combine it with a hooded down jacket (not included) when temperatures drop.
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