evo.com | Oakley Jerseys > Avoid pedaling in a soggy, sweat-soaked cotton tee and upgrade your experience all around with the Oakley Factory Pilot MTB Short-Sleeve Jersey. This mountain biking shirt is made with a quick-drying stretch fabric with a drop tail hem for optimal coverage and a hidden zip pocket on the lower back side for stashing keys/cards. 100% Polyester Drop Tail Hem Factory Pilot Logo Across Chest Hydrolix(TM) Moisture Management System Stay cool, dry and comfortable with moisture absorption, wicking and accelerated drying time. Oakley's exclusive O Hydrolix(TM) moisture management system functions throughout your performance. Hidden Zip Pocket on Lower Back Side | Oakley Factory Pilot MTB Short-Sleeve Jersey 2023 - X-Large in Black | Cotton/Polyester