Cobalt Pro Umpire Leg Guards have arrived! These lightweight, low-profile, umpire leg guards have a sleek and smooth plastic shell that will not snag on your pants. These leg guards have a minimalist design without sacrificing any protection. Cantilever system in the knee area offers more protection with less bulk. Perforated foam backing provides ventilation throughout. Plastic shells have memory – flex outward for a broader fit or curl inward for a tight wrap around feel.