The Helly Hansen Bifrost Winter Jacket - 71360 is an innovative and functional jacket that can withstand even the harshest winter conditions. Certified to EN 343:2019 Class 4.1 for waterproof and breathable protection, this jacket provides warmth and comfort in extreme cold. In combination with the Style 71470, it fulfils the EN 342:2017 standard for optimal thermal insulation and Class 3 air permeability, thanks to the fully welded construction and recycled, inflatable down insulation. The jacket's durability is enhanced by Cordura fabric reinforcements on the shoulders and elbows, which have been developed for tough use without restricting freedom of movement, as demonstrated by the design without shoulder seams and the pre-shaped sleeves.