The HybridCore Mat is designed for outstanding insulation and comfort, featuring an innovative three-layer construction that adapts to various outdoor conditions. Made from recycled polyester, it combines two layers of recycled MicroThermo Highloft separated by a foil layer for maximum thermal efficiency. The central foil layer reduces noise, while horizontal air channels let the mat contour to your body for optimal support and comfort. Features: Three insulation layers comprising two of recycled polyester separated by a foil layer for high efficiency Central foil construction prevents noise High insulation for three-season use Robens Peak Valve with one-way technology and very high airflow properties Very good insulation to weight ratio Horizontal baffle design makes the mat adapt well to the body and gives a firm support Lightweight polyester outer with soft-on-skin technology Carrybag included PFC-free Specifications: Fabric: Recycled 20D 400T polyester pongee, TPU coated Size: 185 x 51 x 6 cm (LxWxH) Filling: Recycled MicroThermo, 2 x 60 g /m2, 100% polyester Valve: Peak Valve R-Value: 4.1 (-12°C) Colour: Green Textile Fiber Composition: Shell: 100% Polyester Filling: 100% PolyesterOur Promise: Recycled polyester filling and recycled polyester on top and bottom. 100% recycled Pack size:,20 x 11 cm Weight: 495 g