Sea to summit Reactor Lightweight Liner Long sleeping bag

Elevate your sleep with the SEA TO SUMMIT Reactor Lightweight Liner Long. This versatile liner boosts your sleeping bag´s warmth by up to 15°F, thanks to its hollow-core fiber construction that traps insulating air. Use it solo in warmer weather or as a hygienic layer in hostels. Its stretchy, anatomically designed knit fabric moves with you, while the hooded design with a drawcord seals in heat. At just 270g, it´s an ultralight, compact upgrade for any camper or backpacker seeking enhanced comfort and extended sleeping bag performance. Perfect for users up to 198cm