Breathable and Efficient The Mountain Lab Exhale Emergency Bivy is crafted from NASA-developed four-ply material. This unique material breathes effectively, ensuring optimal air circulation. It also reflects 70-90% of your body heat, keeping you warm and dry without the discomfort of moisture buildup.

Waterproof and Windproof Designed to withstand extreme conditions, this bivy features waterproof seams and windproof properties. The windproof design protects you from harsh winds, making it ideal for cold weather scenarios.

Easy Entry and Comfort The bivy includes a 1/4 side zip for easy entry and exit. The drawstring hood closure seals in warmth, enhancing your comfort during extended stays or emergencies.

Durable and Strong Built from a material significantly stronger than typical lightweight emergency bivies or blankets, this sleeping bag is designed to endure rugged use. Its construction offers long-lasting protection and is built to handle the challenges of outdoor emergencies.

Specifications - Length: 240 cm (94”) - Width: 75 cm (30”) at the shoulders - Weight: 190 g (6.7 oz) - Packed Size: 16.5 cm (6.5”) long x 10 cm (4”) diameter