Robens Spire II -4°C Sleeping Bag | Lightweight 3-Season Mummy Bag feature_technical Tenacity: 31 kN

Tenacity: 31 kN

it keeps everything organised and ready to go

whether you're setting routes indoors or upgrading a home wall

This isn’t just a bigger pad—it’s a step up in protection

Asymmetric Lace Closure - Precise

Robens Spire II -4°C Sleeping Bag | Lightweight 3-Season Mummy Bag feature_technical Tenacity: 31 kNEnhanced Warmth for Cooler Three Season Adventures The Robens Spire II 4C Sleeping Bag is designed for campers, backpackers, and trekkers who need extra warmth when temperatures begin to drop. Featuring Robens' OneThermo synthetic insulation, a heat efficient body contoured shape, and a range of cold weather features, the Spire II delivers reliable performance across spring, autumn, and mild winter conditions. A 3D hood, redesigned neck baffle, and