Durability & protection are everything when sailing the Southern Ocean & the HPX Pro Series Trousers are the ultimate ocean trouser. Extremely durable, waterproof, windproof & breathable, they are constructed with the toughest 3-layer GORE-TEX PRO with Ocean Technology membrane & GORE™ Micro Grid Backer. Removable D30 impact pads in the knees harden on impact to protect you against injury. Ease of movement is built in with articulated knee & seat constructions, & a snug fit is ensured with adjustable braces, under arm elastic & back waist adjustment. Weather any ocean in the HPX Pro Series Trousers.