The Pro SL Lite S/S Jersey is the coolest airiest jersey Endura has ever made. Designed to help your body regulate its core temperature & keep producing power even on the hottest days. Multi-Fabric Construction The front & side panels are made from a super fine rapid wicking mesh that makes the most of the airflow over these parts of your body when cycling. The back of the jersey is made using a Translite fabric that excels in moving sweat away from your skin. Combine this with a ever so slightly shorter sleeve length & open neck & you have a jersey that will thrive on warm weather rides. 90 Day Satisfaction Guarantee So confident are we in this product that if you are not entirely satisfied with it then we offer a no-quibble refund or replacement policy within 90 days of purchase. Extra fine super light rapid wicking mesh front & side panels High wicking Translite rear panels with UPF25 for sun protection Lycra sleeves with silicone internal cuff gripper Lightweight bonded seams for low bulk Minimalist low weight triple rear pocket construction 90 Day Satisfaction Guarantee Construction Polyester 98% Elastane 2% Fabrics & Technologies