Sea to Summit Reactor Sleeping Bag Liner – Mummy with Drawcord (Standard) – Sulphur Yellow Sit On Top VISOR: Flat

VISOR: Flat

Featuring a Mid-length fit and old-school Nordic pattern make this a true winter beanie

The ideal size for active climbers

Maximum grip

Sea to Summit Reactor Sleeping Bag Liner – Mummy with Drawcord (Standard) – Sulphur Yellow Sit On Top VISOR: FlatBoost your sleeping bag's warmth and versatility with the Sea to Summit Reactor Liner Mummy with Drawcord. Engineered for cold weather performance, this liner features advanced Thermolite Pro fabric with infrared absorbing ceramic pigments and EcoMade hollow core fibers to retain and reflect body heat efficiently. The stretch knit construction offers a cozy, unrestricted fit that adapts to all sleeping bags, while the drawcord footbox adds ventilation