Endura mtr windproof short sleeve jerseythis endura mtr windproof jersey is a high performance jersey for all day comfort when riding off road the lightweight windproof front keeps the chill off while a rapid wicking durable back panel allows for optimal breathability under a hydration pack underarm mesh panels help damp moist air escape while a full length front zip gives the option to fully ventilate on long tough climbs there is also a silicone hem gripper to keep the jersey in place and