Engineered for extreme cold, the Marmot Col MemBrain -20 Sleeping Bag offers uncompromising warmth and weather resistance. Crafted from MemBrain® waterproof-breathable fabric, it ensures dryness and comfort in harsh conditions. Featuring high-loft down insulation for excellent heat retention, this mummy-shaped bag is lightweight, compressible, and durable, making it ideal for high-altitude climbs and winter camping. Perfect for adventurers who face the elements and require reliability and functionality in extreme environments.
From the brand: Marmot Col MemBrain -20 Sleeping Bag
Engineered for extreme cold, the Marmot Col MemBrain -20 Sleeping Bag is a steadfast companion for expeditions below -10°C. Constructed with Marmot’s proprietary MemBrain® waterproof-breathable fabric, this bag combines weather resistance with breathability, ensuring warmth without moisture buildup. Its high-loft down insulation offers exceptional heat retention while remaining lightweight and compressible. Perfect for high-altitude climbs, winter camping, or backcountry skiing, the ergonomic mummy shape enhances heat efficiency and mobility. Rugged and reliable, the Col MemBrain supports adventurers tackling the harshest conditions, promising comfort and durability when it matters most.
- Waterproof, breathable MemBrain® shell prevents moisture intrusion
- Premium down fill delivers superior thermal insulation at subzero temps
- Mummy-cut design maximizes warmth and reduces bulk
- Durable construction withstands rugged outdoor environments
- Lightweight and packable for multi-day expeditions
