Portwest Oak Trousers CH11 The Oak trouser has all the protection you need with 9 layers to the front of each leg. Designed especially for use in the forestry industry, this style offers excellent breathable and water resistant properties. Plus added comfort of an elasticated back waist. Product Features CE certified 50+ UPF rated fabric to block 98% of UV rays 5 pockets for ample storage Phone pocket Washing Instructions Max wash temp 40°C, normal process Do not bleach Tumble dry low Drip line dry Iron max 150°C Professional dry clean Standards EN 381-5 Class 1, Type A 20 M/S KWF Certified to KWF standard Fabric   Shell Fabric: 65% Polyester, 35% Cotton 245g Additional Lining Fabric Info: 43% Polyester, 57% Polypropylene 120g Please click on the size guide to check this style's sizes.