Comfort footbox follows natural foot position for maximum warmth and comfort. Performance mummy cut is snug, reducing girth, weight, and bulk and maximising thermal efficiency; Ultralight shell is soft and highly wind resistant. Face gasket and tailored hood comfortably block drafts at the hood opening and seal in warmth; Sil-nylon compression stuff sack and mesh storage sack included;Insulation: Thermal Q 200g. Bag Shell: 22D Dobby. Bag Fill Type: SYNTHETIC;Weight: 3 lb 8 oz / 1.59 kg. Bag Shape: Performance Mummy Cut. Bag Loft: 6 in / 15 cm. Bag Stuff Size: 9 in x 18 in / 22 cm x 46 cm. EN Rating: T-LIMIT: 3 F / -16 C. EN Rating: T-COMFORT: 16 F / -9 C. Bag Fill Weight: 3 lb 1 oz / 1.38 kg. Inside Length Long: 84 in / 213 cm. Hip Girth Long: 64 in / 163 cm. Foot Girth Long: 41 in / 104 cm. Shoulder Girth Long: 66 in / 168 cm.