Sea to Summit Alpine II

The best alpine cocoon for ski touring, mountaineering and climbing.

Features: Contoured mummy, 3D NanoShell™, differential cut shell with 3D side walls, offset baffles, 60/40 fill ratio, side block baffle, anatomically tapered box foot, zip draft tube with anti-snag, neck draft tube with dual elastic adjustment, cushioned internal hood drawcord with dual adjustment, 2 way YKK #5 side zip, medium sized internal zip pocket, includes lightweight Ultra-Sil® compression bag, mesh storage cell and laundry bag.

Down: 850+ Loft 95% European Goose Down
Fill weight: Regular 710 g/25 oz | Long 780 g/28 oz
Bag weight: Regular 1290 g/2 lb 14 oz | Long 1450 g/3 lb 3 oz
Length / zip options: Regular - left zip | Long - left zip
Season ratings: Autumn/Winter
Temperature rating: Comfort -9 Degree C, Lower Limit -15 Degrees C, Extreme -35 Degress C
Suggested use: Winter trekking, Snow camping, Ski touring, Alpine climbing, Expeditions
Compression bag: Large - 20L to 6.5L