Features customized shape and design details—a bit narrower through the shoulders, slightly tapered at the waist—that create an improved standard fit for women. Equipped with Aegis Microbe Shield™, today's most advanced antimicrobial technology, the fabric helps prevent the growth of odor-causing bacteria. Also provides moisture management and easy range of movement to keep you cool and dry. In lightweight, breathable polyester with UPF 40+ sun protection.