Details Mountain Equipment Helium Quilt Light and totally unrestrictive, this lightweight quilt can also form a basic bag for summer tent and tarp camping. The densely woven Helium outer shell is soft, light and wind resistant and the warm duck down fill is Down Codex approved. Weight: 510g HELIUM™ 20 outer shell is very light and highly breathable 200g of 90-10 Pure Duck Down with a minimum fill power of 700 Good Night's Sleep Temperature: 5°C/40°F Stitch-through quilted throughout Dual tether drawcords and snap closure top & bottom Supplied with lightweight stuff-sack and storage cube Dimensions: Length Inside: 203 cm Max Width Inside: 150 cm Max User Height: 185 cm / 6'1" Packed size: 24 x 11 x 10 cm Material: 100% Polyamide outer/inner, Down fill Specifications Helium Quilt