The Big Size textile jacket is a year round jacket and offers many functions. The inner lining keeps you warm in cooler temperatures and on warmer days the AIR-VENT-SYSTEM provides good ventilation by opening the ventilation zips. Features waterproof windproof breathable abrasion-resistant tearproof Equipment REISSA® climate membrane Protectors on shoulders and elbows certified according to EN 1621-1 removable Forcefield back protector retrofittable - certified according to EN 1621-1 or EN 1621-2 detachable lining Stretch insert at the waist Upper and lower arm width adjustment adjustable waist flexible snap soft collar closure Ventilation zippers short connecting zipper reflective material two outside pockets three inside pockets