RAB Storm Spartan Bivi Storm Spartan Bivi - Olive; Rab Storm Spartan Bivi; Weight 664 grams 23 oz; Small mesh panel vent zip rand; Wide sleeping bag profile design; End zip entrance Olive 70d Hyperlite Storm fabric 31.5 in (W) x 92.5 in (L) x 11.8in (H) 1 person