Gore bike wear oxygen light jerseygore bike wears oxygen light jersey is made of a mix of highly functional materials and developed for road marathons mesh inserts under the arms and in the back ensures maximum ventilation along with freedom of movement extra ventilationthis short sleeve jersey features a full length front zip with a robust and grippy zip puller for extra ventilation there is also a reinforced hem for easier closure of the zip extra comfortit also features reflective logos to