Quiksilver Young Guns Steelhead 21" Boardshorts Designed for long sessions, the Young Guns Steelhead 21" Boardshorts deliver reliable coverage and durability in the lineup. The 21-inch outseam shields thighs from wax rash and rail rub, while the lightweight woven 100% polyester fabric dries fast and holds up to daily wear. A clean, no-nonsense build keeps drag low and function high.