USN Training Zip Hoodie Grey Gym Fitness Running Jumper Sports Wear Hoody. Be part of #TeamUSN with their Zip Hoody, our sporty piece of gym-wear offers comfort and an on-trend design. Wear the brand that fuels your ambition, the USN Zip Hoody combines a sporty design with optimum comfort. USN Zip Hoody is available in Small, X-Large and XX-Large.