Details Rab Ascent 700 Men's Down Sleeping Bag The Ascent 700 is a versatile all-rounder for camping, backpacking and mountain use over 3 seasons. Features high quality 650 fill European duck down, Pertex® fabrics and a comfortable wide mummy fit. Weight: 1270g Pertex® Quantum outer fabric 650FP R.D.S. Certified European Duck Down Rab® Fluorocarbon free Hydrophobic Down developed in conjunction with Nikwax® Wide mummy shape Proportionally assigned differential cut Internal YKK® 3 coil zipped stash pocket Wide foot area for extended comfort ¾ length YKK 5 coil main zip with fluorescent puller Anti-snag bonded zip guard Internal collar and hood drawcord Close fitting neck baffle design Trapezoidal baffle chamber design Angled foot box Compression stuff sack Cotton storage sack Temperature tested to new European standard EN13537: 2012 Filled in Derbyshire UK Dimensions Max User Height: 185cm Shoulder Width: 75cm Hip Width: 65cm Foot Width: 50cm Materials: Fabric Outer - Pertex® Quantum DWR 80/20, 49g/m² 30d/30d, 100% nylon, Insulation - 650FP R.D.S. Certified European Goose Down: 700g/24.7oz Temperature rating EN13537:2012 results (used below 800g fill weight) Comfort -2°C(28°F) Limit -8.5°C(17°F) Extreme -27°C(-17°F) Rab® Sleep Limit calculated from EN13537:2002 and BS TOG results Comfort -5°C(23°F)Limit -12°C(10°F) Extreme -31°C(-24°F) Specifications Ascent 700 Men's Down Sleeping Bag