The Trakker 365 Sleeping Bag has been designed for 3/5 season use, featuring Aquatexx outer material and external zip baffles to stop cold air penetrating the zip. Inside, the sleeping bag brags a reversible inner, Q7 hollowfibre for insulation, and internal zip baffles to reduce heat loss even further.Aquatexx outer materialQ7 hollowfibre for amazing insulation Designed for 3/5 season useReversible inner can be zipped in or outChoice of super-warm fleece or ultra-soft polyesterHeavy-duty 10mm quick-release zips on two sidesExternal zip baffles to stop cold air penetrating the zipInternal zip baffles to reduce heat loss through the zipSupplied with compression stuff sackDimensions: L215 x W90cmWeight: 6.3kg