Our only non-slip on design, the FORTIS features an protective shell for abrasion resistance and Level 1 impact protection to stand up to all your particularly downhill riding needs. Features Perforated neoprene chassis for breathability. Strategically placed embossed ventilated foam padding. Tacky silicone elastic webbing to prevent slippage. Hook and loop biceps and forearm closures. Pre-curved chassis for attack position. Fortified injection molded plastic shields. Spandex joint for ease of movement. Impacted Tested with Level 1 Protection. CE EN 1621-1:2012 Level 1. table, th, td { padding: 5px; border-collapse:collapse; color: #000; } table { border-spacing: 2px; } tr { border-bottom: 1pt solid BLACK; } th { text-align: left; } table > *:first-child:not(thead) td:first-child { font-weight: bold; } div#sizechart { background-color: #cecece; padding: 20px; line-height: 20px; color:#000; }   SIZE CHART - ELBOW GUARDS Bicep Forearm S  31 - 32 CM 25 - 27 CM M 32 - 33 CM 27 - 29 CM L 34 - 35 CM 29 - 31 CM XL 35 - 36 CM 31 - 34 CM S / M 31 - 33 CM 25 - 29 CM L / XL 34 - 36 CM 29 - 34 CM Measure 14mm above the elbow and 14mm below the center of the elbow for proper fitting.