Back Panel: Dri-Release 85% polyester and 15% cotton mesh

Quicklink™ System for easy reservoir removal from your pack

double lip seals

Impact foam for excellent energy absorption

Materials: Ultra-lightweight Ripstop main body with a durable water-resistant finish that is also 10K waterproof and 3K breathable

Fasthouse Classic Mercury Short Sleeve Jersey - M - Black Heather - Charcoal Heather netsuite-webdata-created Back Panel: Dri-Release 85% polyesterFasthouse's Classic BIKE Jerseys are modelled after the traditional tried and true MX jersey. They removed the drop tail and added some other touches. This jersey looks great however you mix and match it. Cheers! Fastdri moisture wicking fabric Classic athletic fit with crew collar Mesh venting on sides & underarms Straight cut hem on back panel 100% polyester