regularFit: A body-mapped performance fit that is a little less aggressive than our racingFit. The best of both worlds, where wearability and speed converge. RX: The silent workhorse of the ASSOS fabric development department, the low-volume RX is employed on the frontal panel and upper part of the arms to regulate your temperature with thermal protection. It is a brushed bi-stretch warp knit fabric with a construction that promotes moisture management and breathability. Type.157 Stripe Tex: A breathable, stretchy circular knit, our proprietary Stripe textile is deployed in specific panels. It is quick to dry, fast to wick and superior in its performance. UPF35 protection. Pocket slots’: Two openings on the lower rear panel that allow access to your jersey or jacket pockets and serve as ventilation slots. Slim, lightweight, full-length zip for individually adjusting to the condition