Zoot's most popular women's ULTRA race day tri tank provides comfort, support, and UPF 50+ sun protection on your most important days of the season. The buit-in bra and the Dynamic-X support in the back make this the most supportive tri top in the Zoot line-up. The Zoot Women's Ultra Tri Tank has been upgraded this season with revolutionary ULTRApowertek with coldblack® technology which reflects 80% UV and heat rays, so even dark colors don’t get hot, keeping you cooler in the sun. ULTRAcarbon anti-friction panels reduce static energy for less chafing and provide maximum moisture and odor management. 4 rear pockets provide adequite storage options for your nutrition needs.