Quicken the pace wearing Sugoi's breathable RSR Tank. Its Ultra Aero fabric offers a unique dimpled surface to transfer moisture and give you a next-to-skin fit. The integrated bra with soft Power Mesh lining delivers stellar support. And, during hard runs, you'll appreciate mesh vents for cooling, flatlock seams that prevent chafing, and rear pockets to pack away your fuel. Reflective accents on the RSR enhance your visibility in low-light conditions.