Durable, lightweight jacket for competition-level riders Designed for endurance racing and trail riding, with a short front for maximum mobility, the 4.5 Enduro Jacket is built for speed, comfort and protection. A DWR treated, 4-way stretch, wind-blocking ripstop shell delivers mobility and durability, and airbag-ready expansion zones keep you safe. Plenty of storage, ventilation and zip-off sleeves make it perfect for racing, trails, or anything else. A DWR C0 80/20 Eco standard water resistanceA 4-way stretch shell panelsA Airbag compatible (no need to size up)A Zip-off armsA Laser perforations under storm flaps