McDavid Sports 410 Padded Knee Injury Support / Brace 4 Way Stretch Technology The McDavid 410 Knee Pad has a contoured 4-way stretch Neoprene sleeve with a special insert to protect against scrapes and impacts. The 11" sleeve provides firm pressure and soft tissue support. Ideal for all contact sports. Key Features Neoprene sleeve provides thermal therapy and soft tissue support Double-sided nylon construction for added durability Ideal for all contact sports Fits left or right knee WARNING Do not apply over open wounds or if you have a susceptibility to dermatitis What size do I need? Measure around the middle of the knee. Small = 30-35cm (12-14inches) Medium = 35-38cm (14 -16inches) Large = 38-43cm (15 - 17inches) X-Large = 43-50cm (17-19inches) XX-Large = 50-56cm (19 - 22inches) Colour Black Size S-XXL Model 410 Knee Pad