Alpinestars: Fully seam-sealed waterproof main shell (12k waterproofness and 5k breathability) is the perfect combination between breathability and protection against wet weather.Fully tape-welded seams ensure the jacket’s overall waterproofing.Stretch panels on the underarms, in the collar zone, and in the yoke to enhance freedom of movement and comfort also in riding position.Zippered side ventilation openings to effectively control body temperature.Waterproof zippered front pockets and single chest pocket for safe storage of small personal items.Premium YKK waterproof zips.Shock cord waist adjustment helps keep garment in position and offers personalized fit.Bonded helmet-compatible storm hood with adjustment system to ensure optimized fit.Reflective details on the chest and on the back.Inner fleece lining on collar for comfort.Extended rear hem provides improved comfort from mud and wet while the articulated sleeves ensure an excellent fit.Wrist velcro regulation.100% polyester