Sea to summit Trek-18°C sleeping bag

Conquer frigid conditions with the SEA TO SUMMIT Trek -18°C Down Sleeping Bag. Engineered for serious winter expeditions, this bag offers exceptional warmth, comfort, and packability. Its tapered rectangular shape provides a less restrictive sleep than traditional mummy bags, while high-quality down insulation ensures superior warmth-to-weight. Versatile design features include dual zippers for quilt-like use and precise temperature regulation, a snug 3D hood, and an oversized draft tube to lock in heat. Crafted with durable, water-resistant 30D nylon and a comfortable lining, it´s ideal for sub-zero adventures