Robens Spire II -4°C Sleeping Bag

The Spire -4 Sleeping Bag is designed for cold-weather conditions, offering superior warmth with its body contour profile and OneThermo insulation. A 3D hood and redefined neck baffle help prevent drafts and heat loss. The shark fin foot box and full-length insulated zip baffle enhance insulation, while the brushed polyester lining ensures moisture control. Key features include an anti-snag YKK zipper, differentiated hood draw cords, inner pocket, compression stuff sack, and hanger loops. Features: • Body contour profile for optimum warmth to weight ratio • 3D hood profile • Redefined neck baffle position and profile minimise draughts and heat loss • Hood draw cord differentiated by thickness and structure for easy adjustment by touch • Shark fin foot box with extra insulation • Full-length insulated zip baffle • Anti-snag zip guard • Inside pocket for valuables • Brushed lining material with high moisture transport for comfort • Compression stuff sack • Hanger loops • PFAS-free • Tested according to: EN13537 Weight: 1599g Temp Comfort: 2 Temp Limit: -4 Material: Shell: 100% Polyester Lining: 100% Polyester Filling: 100% Polyester Carrybag: Sides: 100% Nylon, Bottom: 100% Polyester Shell: 50D 300T polyester Taffeta, 100% polyester Filling: OneThermo Lining: 230T microfibre polyester Zipper: YKK Auto lock - two-way open Pack size: 33 x 23 cm Brand: Robens