This waterproof jacket has a 10000 mm rated fabric and is fully seam-sealed to prevent water from getting inside. It also features STORMCELL technology which acts as a first barrier to repel moisture away from the fabric surface. Plus has a ventilated back to keep you performing at your optimum body temperature. The jacket has a full-zip opening for easy changing, a stretch waistband, plus has adjustable velcro cuffs.