Polyester Oxford with PU coating and seam taped, waterproof rating to 20,000mm | 320gsm poly fill fully quilted | Fully elasticated waistband with hook & pile tape; as well as snap button closure | Two way zip opening at outer side of the leg for easy access, zip with storm flap closure with hook & pile tape | Hook & pile opening for front fly | Two front pocket | Internal elasticated cuff with hook & pile closure | Two row reflective tape: one at knee and one at ankle for bio-motion effect | Complies with Standard AS 4399:2020 for UPF Protection | EN342 0.434 m2k/w | | | | Duration vs Temperature Data