For technical legwear, these have got to be top of the tree. Innovatively body mapped with a range of GORE-TEX® fabrics, they provide varying levels of protection across key zones. To keep you cool, GORE-TEX® Active - the very best in breathable waterproof fabrics - is strategically placed in high heat zones where its needed most. As for comfort, the ¾ length side vents, each with a YKK® AquaGuard® zip, will keep you cool and dry when you need an extra boost. With durability also high on the list, new generation of GORE-TEX® PACLITE PLUS®   is placed in high-abrasion areas, ensuring they keep you protected for longer. Plus, comfort and fit are delivered by the GORE-TEX® Topo Stretch fabric, positioned at the waist and ankle to ensure a neat and trim silhouette with impressive levels of protection246g (size 12)