Astro Pro series bags boast a strechy liner, which helps keep the insulating down close to your body. This series is perfect for both enthusiasts and professionals alike, as they strike a great balance between durability and light weight. - Insulated with fill power 750 down - Fill amount: 1050 grams - Sufrace fabrics: 20 denier polyamide, 20 denier ripstop polyamide - Hood and footbox have water repellent fabric - Thermal collar helps keep warm air in - Small inner pocket for a watch or chocolate bar - Foot box offers excellent insulation for this sensitive area - Large size: recommended for users between 185 and 200 cm - Bag length 220 cm - Shoulder width 93 cm - Bluesign, Grüner Kopf and RDS certificates The bag is delivered with a compact stuffsack for use on the go, and a spacious storage bag for home.