150 Denier PU coated polyester, 10 oz (350 gsm). 100% waterproof and windproof. CSA Z96-09 Class 3 Level 2 when worn with 5596. StarTech™ reflective tape. Taped and heat sealed seams, extra liberal fit for working comfort, elastic suspenders with quick-release clips, boot access zippers with adjustable ankles, fly access. Sizes: XS-5XL.