ultimate protection and eco-friendly performance. the 3l shelter jacket is engineered for serious weather protection and sustainability. featuring 3-layer fabrics that provide 20,000mm wind and water resistance, this jacket ensures you stay dry and comfortable in any conditions. the bio dwr coating offers an eco-friendly performance finish, while full seam sealing, including on the hood, and waterproof zippers throughout keep the elements locked out. versatile and functional designdesigned with versatility in mind, the 3l shelter jacket includes underarm ventilation for breathability, an adjustable hem and cuffs for a customized fit, and a helmet-compatible hood for added convenience.