Warm Feet are Happy Feet Rise and shine. Cold mornings and lazy weekends are better with the plush warmth of the Burton Daybeacon Insulated Slippers. Features: Soft and Packable Lightweight Pertex® Quantum shell material is soft, supple, and windproof. It allows full loft of insulation and packs down small. Tech Specs: Warranty: Lifetime Warranty Burton Daybeacon Insulated Slippers - True Black