The North Face Womens Litewave Ampere NA Imported Heel measures approximately 1.25 inches" Feel the burn as you find the strength to push through your next workout in The North Face&reg; Litewave Ampere training sneaker. Features a stable platform for squats, and heightened energy return for optimal performance during dynamic workouts. Closed weave textile upper with welded TPU overlays at the toe, mid-foot, and heel for structural support. Lace-up closure. Protective texture screened toe cap. Heel pull loop. Lightly padded tongue and collar. Soft fabric lining. Molded foam insole. Compression-molded, single-density EVA midsole is designed for dynamic training. Full-length TPU plate promotes enhanced energy return and push-through. Heel/Toe: 19 mm/13 mm. Differential: 4 mm. UltraTAC&trade; rubber outsole wraps the medial and lateral sides for dynamic movements. Imported. Measurements: Weight: 9 oz Product measurements were taken