For desert jaunts, quick summit bids, or as an emergency backup, the Summit has a multitude of applications. Compresses small enough to fit into your jacket pocket! USE/SEASON: bivouac, biking, kayaking, desert, liner MIN. COMFORT RANGE: to 32F (0 C°) TOTAL WEIGHT: 1.4 lbs. (.65kg) FABRIC: Pertex 4 DOWN: +650 white, Polish goose down FILL WEIGHT: 11oz (300g) LOFT: 4" (10cm) TOTAL LENGTH: 80" (203cm) MAX. USER HEIGHT: 6'0"/182 cm (Reg.) 6'5"/195 cm (Long) WIDTH upper/lower): 30"/20" (75/50cm) BAFFLE TYPE: Sewn-through # BAFFLES: 26 Compartments OTHER: Half Zipper/YKK