The Backup Insulation Trousers prevent cooling after exhausting ascents in cold weather conditions. They can be put on in no time and worn under the resist pants, they keep you comfortably warm even when remaining motionless for longer periods of time.

The modular system due to full side zip to allow pants to be put on without removing your boots. Inserts out of high stretch fabric are put over the knees and backside to support freedom of motion. insulation made from Freudenberg¨ 2-way stretch padding, there is an elastic waistband for a secure fit. 3/4 length fit perfect for mountaineering/snow boots.

Composition:

Shell Fabric 1: 89% polyester 11% elastane

Shell fabric 2: 88% polyamide 12% elastane

Lining: 88% polyester 11% elastane

Padding: 100% polyester