The Orbea Lab long-sleeved jersey is an ideal MTB shirt to have fun on all the descents you can imagine. In addition, heat will not be a problem, thanks to the AIR DOTS fabric, consisting of an elastic microfiber with a minimum thickness and a micro-perforated external structure that guarantees ultra-fast drying as well as increasing ventilation. It also has a UPF 30 sun protection rating. On the other hand, the sleeves are built with the Speedy fabric, designed to offer the best qualities of elasticity and protection as well as maintaining a low weight and excellent anti-abrasion properties to which laser holes have been added to increase ventilation. The result is more comfortable and breathable sleeves. The orthogonal structure of the Speedy fabric has a long life and dimensional stability thanks to the recovery characteristics of the fabric.