Features Water-resistant wind-proof short-sleeved MTB vest Perspiration moisture escape with incredibly breathable fabric Sung fit thanks to a singled-handed adjustable waist Close & comfortable fit with elasticated armholes Extra cooling & ventilation while riding with top 2/3 mesh back Mud & water spray resistant fabric on bottom 1/3 of back Silver logos front & back Prevent backpack straps slipping with silicone grips on shoulders Prevent unfastening while riding with an autolock front zipper Perfect cut for riding thanks to drop tail & shorter front