US4-S Gel-Terrain by Asics. Featuring: Low-top. Padded heel. Pull-tab at tongue. Lace-up fastening. Modern cushioning features. Size Reference: MEN. Material: UPPER 100% POLYURETHANE SOLE 100% RUBBER. Made in: VN. Unisex Fit: Sizes may vary. For accurate sizing, please contact our customer support team.