Fox racing launch d3o elbow guardsmaking use of innovative impact absorbing d3o polymer, the fox racing launch d30 elbow guards offer excellent crash protection but with a value focused construction. Meeting european en1621 1 level 1 ce certification, you can be confident the launch d3o elbow guards keep you protected from the inevitable scrapes, bashes and falls of mountain biking. The d30 polymer is soft and flexible in normal use and yet upon impact immediately works to absorb and dissipate crash forces, far beyond that of ordinary foams. The d3o protection sits in and alongside a flexible, pre curved neoprene sleeve, making them comfortable for a day of trail riding from sun up to sundown. With their easy to slip on ergonomic fit and hook and loop closures, they're also super easy to get on and off for all your mountain biking adventures. Featuresmaterials 20% nylon, 30% polyurethane, 5% polyester, 5% elastane, 40% polymer foamen1621 1 level 1 ce certificationd3o polymer foam paddingpre curved ergonomic fit slip on fit with hook and loop adjuster perforated neoprene offers comfort breathabilitysold as a pairbuy fox racing clothing from chain reaction cycles, the world's largest online bike store.