Mountain Hardwear Phantom Gore-Tex -40F/-40C Sleeping Bag Alpine Red Regular LH. Take shelter from hardcore mountain conditions in its ultra-warm weather-resistant cocoon. You won't want to leave but with light and compressible materials that make it easy to move camp you can get closer to your summit. Specifications for Mountain Hardwear Phantom Gore-Tex -40F/-40C Sleeping Bag: Manufacturer: Mountain Hardwear Color: Alpine Red Temperature Rating: -40 Zipper Type: Left Gender: Unisex Warmth Rating: -40 Features of: 850-fill goose down insulation for optimal warmth-to-weight ratio and compressibility GORE WINDSTOPPER fabric is breathable highly water-resistant windproof and ideal for severe conditions Expedition mummy cut efficiently adds space to allow for gear storage in freezing temps Lightweight but durable #5 zipper with anti-snag for easy entry and exit Shaped draft collar blocks the escape of warm air from inside the bag Oversized down-filled face gasket extends into the hood to comfortably block drafts Contoured footbox follows natural foot position for maximum warmth and comfort Vertical side wall baffles for added warmth and maximum loft Glow in the dark reflective zipper pull Nylon compression sack and mesh storage sack included Over-sized zipper draft tube prevents cold spots along the zipper Package Contents: Mountain Hardwear Phantom Gore-Tex -40F/-40C Sleeping Bag Mountain Hardwear OU7526675-REG-LH: Phantom Gore-Tex -40F/-40C Sleeping Bag Alpine Red Regular LH Mountain Hardwear OT7526675-LNG-LH: Phantom Gore-Tex -40F/-40C Sleeping Bag Alpine Red Long LH Mountain Hardwear OU7526675-REG-LH: Phantom Gore-Tex -40F/-40C Sleeping Bag Alpine Red Regular LH