Functional jacket suitable for men weather protection waterproof wind resistant water resistant windproof waterproof rating 20 000 mm functional material drytech special feature with zip vents breathability 15 000 gm24h hoods helmet compatible hood adjustable hood materials polyester polyurethane polyamide front zipper coloured zip fastener zip sleeve length long sleeved pockets inside pocket chest pocket side pockets sport types alpinism expedi