Alpinestars Boy's Aero Gloves Upper constructed from breathable stretch mesh for comfort and optimum fit Upper constructed from single layer elasticized mesh Perforated Clarino palm is hard wearing yet extremely comfortable Molded airprene slip-in cuff with Lycra stretch gusset affords a snug fit Reinforced landing zone and grip area Handy terry cloth patch on the thumb for wiping away sweat and grime