Cocoon Thermolite Radiator Mummy Liner bed sheet

Boost your sleeping bag´s warmth by up to 9°C with the COCOON Thermolite Radiator Mummy Liner. This lightweight, fast-drying liner adds significant insulation without bulk. Use it solo as a travel sheet, or inside your bag for extra cozy nights, extending your camping season and keeping your gear clean. Its mummy shape enhances heat retention, and the adjustable hood seals in warmth. Made from recycled Thermolite EcoMade, it´s eco-friendly and packs down incredibly small