Walk-EZ
skiing accessories: ski boot attachments, ski shuttles, cable locks
Watchful Eye Designs
waterproof / odor proof storage bags (aloksak, opsak)
Water Girl
women's clothing and swimwear
Watershed
waterproof gear bags
Wenger
maker of the genuine swiss army knife
Werner
Canoe, kayak, and rafting paddles/oars
Western Mountaineering
sleeping bags, sleeping pads, jackets, vests, accessories
White Rock
headwear
Wigwam
socks, headwear
Wild Country
climbing gear: harnesses, carabiners, slings, buckles, footwear, ropes, accessories
Wild Things
technical clothing, hardshells, softshells, insulated apparel, backpacks, bivys, performance gear
Wilderness Press
outdoor books and maps
Wilderness Systems
kayaks, canoes, accessories
Wildwasser
touring kayaks, whitewater kayaks, kayak sailing, dry bags, accessories
Wingnut Gear
waterproof backpacks, hydration packs, casual backpacks, training equipment, wheels, travel accessories, apparel
Woolrich
outdoor clothing and apparel
Wyoming Wear
fleece socks, slippers, clothing