Unisex NIKEA(R) ZOOM STREAK LT2 :: Road racers and tempo runners rejoice! You've found your perfect running shoe that combines both amazing comfort and performance with the NikeA(R) Zoom Streak LT2. You'll get the most out of every mile in this ultra-lightweight ride that's super responsive thanks to the Cushlon LT foam and NikeA(R) Zoom unit in the heel. Your feet will breathe easy in the mesh upper construction that also makes for an incredibly comfortable secure fit. Plus your steps will be strong and super grounded all run long in these running shoes with their Waffle outsoles that feature Durlon rubber for enhanced traction durability and comfort at toe-off. Unisex sizing is in men's D width. Women size down 1.5 sizes. Ex.: If you are a women's size 7 in your running shoe you will choose unisex size 5.5