Robens HeatCore 3.8R Regular Sleeping Mat - Three-Season

Robens HeatCore 3.8R Regular Sleeping Mat Three-season insulation in a lightweight regular-size mat The Robens HeatCore 3.8R Regular is designed for three-season backpacking and camping, combining double foil insulation with a compact 183 x 53cm format. Its R-value of 3.8 provides useful warmth while keeping the packed size and carried weight low. A greater number of smaller air chambers improves support and stability across the 7cm depth. The Robens Peak Valve uses one-way technology and high airflow to simplify inflation and deflation. New Heights lists the mat at 380g; the official Robens specification lists 385g, which is the shipping weight used in this CSV. A lightweight pump sack and carry bag are included, and the construction is PFAS-free. Why You'll Love It R-value 3.8 for three-season use Double foil insulation Lightweight regular-size format 7cm supportive depth Smaller air chambers improve stability High-flow Robens Peak Valve Pump sack and carry bag included PFAS-free construction Specifications Dimensions: 183 x 53 x 7cm R-value: 3.8 Quoted temperature limit: -9°C Insulation: 2 foil layers Packed size: 23 x 8cm Shipping weight used: 385g Material: 20D 380T ripstop nylon, TPU coated Colour: Blue What's Included Robens HeatCore 3.8R Regular mat Lightweight pump sack Carry bag Perfect For Three-season backpacking Spring-to-autumn camping Lightweight touring Mountain huts and bothies Compact sleep systems Balanced Warmth for Three-Season Trips The regular-size HeatCore 3.8R provides a practical blend of insulation, support and packability for campers who need more warmth than an uninsulated mat without moving to a winter-weight design.