Thermarest Boost 650 0C Size:Regular Wide Body mapped insulation with zoned

Body mapped insulation with zoned areas of uninsulated panels to aid thermoregulation

Articulated

Polarised Lens

Adjustable hem drawcords

Thermarest Boost 650 0C Size:Regular Wide Body mapped insulation with zonedThe Thermarest Boost 650 0C is designed for three season adventures, this innovative sleeping bag redefines versatility with its adjustable shape and warmth. Whether you're a side sleeper, a restless mover, or simply someone who loves to sprawl out, the Boost 650's semi rectangular design offers the space you need to sleep in total comfort. But what truly sets it apart is the WarmZip technology, a game changing feature that lets you transform the bag