Men's Nike Dry Element Running Top SLIMMED-DOWN FIT TO SHAVE OFF SECONDS. The slimmed down fit of Men's Nike Dry Element Running Top delivers comfort from the sweat-wicking technology in the fabric down to the ergonomic placement of the thumbholes. Its reflective details remain visible in low light, keeping you on a route without limits. Nike Dry fabric with Dri-FIT technology helps you stay dry and comfortable. 1/2-zip design offers adaptable coverage. Thumbholes follow the shape of your hand for a comfortable fit. Reflective details help enhance visibility in low-light conditions.