What is "sporting-sails"

Sporting-Sails is an outdoor product company specializing in downhill and downwind innovations for skateboarding, skiing, snowboarding, and surfing. The equipment lines are catered towards skateboarders, mountaineers, skiers, longboarders, snowboarders, surfers, and endurance athletes. The company sponsors professional athletes from the worlds of long distance skateboarding, surfing, skiing, snowboarding, and longboarding (including Adam Colton and Long Treks on Skate Decks).