Ryka Trek Women's Athletic Outdoor Sneaker. Explore the great outdoors in this luxe trail sneaker from our fEMPOWER collection, featuring our most premium materials and innovative technology. Premium water-repellent knit with faux leather overlays and dual-layer protection at the toe. Lace-up front with secure ghillie lacing system and back heel pull. External heel counter with cutout detailing. Anatomical Precise-Return insole with extra arch & heel support and RE-ZORB® responsive cushioning. Lightweight compression-molded EVA midsole with RE-ZORB® LITE cushioning at the heel. SGS Skeletal Guidance System for lightweight support under the arch and mid foot. Flexible Rock Ready plate at the forefoot for protection from debris. Durable TPR soleplate with deep lugs for traction control. Model: RYKA-TREK.