Patagonia 's Womens L/S Capilene Cool Trail Shirt is an active version of the classic Capilene Cool with added features to keep you comfortable when active and warm. Still a super comfortable technical tee that is breathable, high wicking and quick drying. The soft, silky feel of the fabric makes it comfortable even when you have been pushing yourself and sweating for a while. The inclusion of underarm gussets increases breathability and comfort when you're hot and sweaty so it does a great job of reducing the risk of chaffing, especially when running or hiking. This long sleeved version provides that added coverage and protection for particularly sunny days. Quick drying and wicking to keep you dry and comfortable, with HeiQ Fresh durable odor control. Made from 50-100% recycled content, Patagonia tech tees keep you comfortable when you’re working hard in conditions ranging from cool to hot. Patagonia says: DOur softest performance knit. Quick drying and wicking to keep you dry and comfortable, with HeiQ Fresh durable odor control. Made from 50-100% recycled content, Patagonia tech tees keep you comfortable when you’re working hard in conditions ranging from cool to hot. Fair Trade Certified sewn.