Naturehike Ultralight Insulated Sleeping Pad 25oz, 4.6R, with Pump Sack

Designed for minimalist adventurers, this ultralight sleeping pad combines cutting-edge heat-reflective technology with a compact, durable build. Weighing just 620g (21.9 oz), it delivers superior warmth with a high 4.6 R-value and a patented 3D insulation system. Ideal for winter camping, alpine hikes, or cold desert nights. Key Features: NKTR Heat-Reflective System - 3D multi-layer aluminum construction reflects body heat, preventing cold from seeping in from the ground. 4.6 R-Value for Extreme Cold - Rated for temps as low as -4AdegF (-20AdegC), with 8cm (3.2 in) thickness for superior shock absorption and insulation. Eight-Layer 3D Thermal Structure - Individually molded air chambers reduce heat loss from convection and retain warmth with less noise. Ultralight & Durable - Made from 20D nylon + TPU for abrasion and cold resistance. Packs down to just 13 x 20cm (5.1 x 7.9 in). Ergonomic Comfort Design - Punching-point structure evenly distributes pressure and supports natural movement while sleeping. Patented Dual-Valve System - One-way inflation to prevent leaks, rapid deflation for efficient packing. Comes with inflatable bag, straps & repair patch.