Ariat Womens Ascent 1/4 Zip Base Layer Black. The Ascent 1/4 Zip Base Layer is a must have which will completely transform the way you train! The Ascent Base Layer isn’t just ideal for riding it is also great for wearing to the gym or exercising. It is crafted with compression panels to deliver the benefits of athletic taping and promote post-training recovery, they are carefully placed to prompt the correct riding posture, while allowing maximum freedom to move. The Ascent 1/4 Zip Base Layer features mesh across the back which increases airflow, Climate-TEK cooling technology which helps to keep you comfortable whilst helping regulate your body temperacture and a FreshTEK odor-resistant finish that inhibits the growth of bacterial odors keeping you feel fresh and ready. In addition, the Ascent Base Layer has UPF 50 protection which is essential for the warmer weather, a grip strip along the lower hem to keep it in place, plus a smart 1/4 zip collar for ease and comfortable wear.