RockTape Rockguards OCR Mountain Biking Arm Protector Sleeves - Black/Red<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Branded RockTape silicone strip along upper edge to keep sleeves in place</li><li>Lycra-spandex fabric for lightweight yet durable protection - sweat wicking and quick drying</li><li>Size Small - 10" or less around the biceps</li><li>Size Medium - 10-12" around the biceps</li><li>Size Large - 12" or more around the biceps</li></ul></div><img src="http://ecx.images-amazon.com/images/I/5119NdcZelL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51vwqv5kTZL.jpg" noproxy>