Features: Engineered with arch support to alleviate discomfort from flat feet, these orthopedic insoles feature a nonslip design and breathable materials for whole day comfort. The combination of microfiber, latex, and durable PPT plastic ensures great stability and moisture wicking properties during high impacts activity. Ideal for individuals with plantar fasciitis or those requiring enhances foot alignment in retail, healthcares, or fitness professions. Seamlessly transitions between running shoe, work footwear, and casual sneakers for gym, long hour shifts, or urbans commuting. Multi layered construction adapts to foot shape while maintaining airflows, preventing odor buildup even during prolonged wear. Specifications: Component: microfiber, latex, PPT plastic Color: brown yellow Optional size: 35-36/37-38/39-40/43-44 Shoe Size:35-36 Length:15.9cm(6.26inch) Width:7.1cm(2.80inch) Arch Height:2.8cm(1.10inch) Shoe Size:37-38 Length:16.9cm(6.65inch) Width:7.2cm(2.83inch) Arch Height:2.8cm(1.10inch) Shoe Size:39-40 Length:17.0cm(6.69inch) Width:7.8cm(3.07inch) Arch Height:2.8cm(1.10inch) Shoe Size:43-44 Length:19.6cm(7.72inch) Width:8.6cm(3.39inch) Arch Height:2.8cm(1.10inch) Package Includes: 1 pair(2pcs) Arch Half Pad Insoles note: Please allow 1-3cm error due to manual measurement. please make sures you not mind before you bid. Due to the differences between different monitors, the picture may not reflect item's actual color.