The New Ryka Vida RZX (Royal Blue/Starry Night/Yucca Mint) Women's Shoes, female, Shoes , Athletic , General Athletic, 6.5 B - Medium, true, Get into tip top shape with the intensity-ready Ryka Vida RZX sneaker! Women's training shoe. Breathable mesh upper with synthetic overlays for support. Padded tongue and collar offer a comfy cozy fit. Lace-up closure for a snug and customized fit. Smooth textile lining and a cushioning insole with Anatomical Precise-Return footbed. Ultra flex forefoot. RZX: RE:ZORB high impact heel cushion. Rubber outsole with strategic flex grooves. Imported. Weight of footwear is based on a single item not a pair.