The Marmot CWM MemBrain Long is made with high-quality 800+ fill goose down and MemBrain® waterproof, breathable fabric form the core of this portable environment—designed to deliver restful sleep, down to –40°F, in the harshest alpine environments. Over-engineered with sturdy reinforced linings and countless baffles for a lifetime of dependable comfort and protection.

Features

• Filled and Finished in Santa Rosa, California
• Certified 800+ Fill Power Goose Down
• Marmot MemBrain� Waterproof/Breathable Fabric
• 9-Baffle Chest Section
• Reinforced Foot Box Lining
• "Feely" Draw Cords
• 11-Baffle Foot Box
• Down-Filled Draft Tube
• Temperature: -40�F/-40�C
• Fill Weight: 44 oz
• Loft: 10"
• 63"x61"x44" (Girth x Hip x Foot)

Gender: Unisex
Weight: 4lbs 8.89oz (2066g)
Material: 100% Nylon WR 1.4 oz/yd - 800+ Fill Power Goose Down - MemBrain� 2L 100% Nylon Ripstop 2.3 oz/yd
Season: S12
Vendor ProductId: 20120
Review ProductId: 14643