NRS Kicker Remix Shoe - Women's Gray/Black, 9.0 Built on a naturally shaped women-specific last, the Women's Kicker Remix provides outstanding fit and comfort. Upper and insole are constructed with 3 mm Terraprene neoprene with titanium to keep your feet warm from heel to toe. Stretchy rubber bands improve lateral stability and help hold the shoe to your foot. Shoe-top draw cord keeps your foot snug and secure. Patterned rubber sole for excellent traction and protection. A 2 mm plastic shim in the sole gives added protection from sharp rocks. Armor patches guard the upper from abrasion and add even more protection for your foot.