Gill OS2 Mens Offshore Trousers Graphite. Constructed of XPLORE 2-layer fabric construction for a waterproof and breathable finish, as well as XPEL fabric technology to offer incredible levels of water repellency, stain resistance and odor control. The OS2 Trousers also benefit from hand warmer pockets, velcro shoulder adjustment and a YKK zip with a internal waterproof gusset so you have a watertight defense against the elements. With a deep cargo thigh pocket, adjustable ankle closures and abrasion resistant panels to guard against wear and tear.