Features: Keep your feet dry and odor free with Barefoot Soles, feature perforated latex layers and terry cloth that actively absorbs sweat while blocking bacterias growth for freshnesses. Engineered with breathable latex cores and lightweight polyester terry fabric, these insoles deliver superior cushioning, moisture wicking performances, and mold resistant durability in any footwear. Ideal for active professionals, fitness enthusiasts, or anyone seeking odor control solution during workouts, extended walks, or hot weather daily wear. Perfect for gym, hiking adventures, or office where sweaty feet demand discreets yet effective ventilation and comfortable. Experience barefoot like flexibility combined with quality arch support – the perforated design promotes airflows while the latex layer rebounds to reduce foot fatigue. Specifications: Component: Latex and toweling (polyester) Optional Color: Gray, White Optional Size: 35-36, 37-38, 39-40, 41-42, 43-44, 45-46 Shoe Size:35 to 36 Foot Length:23cm(9.06inch) Shoe Size:37 to 38 Foot Length:24cm(9.45inch) Shoe Size:39 to 40 Foot Length:25cm(9.84inch) Shoe Size:41 to 42 Foot Length:26cm(10.24inch) Shoe Size:43 to 44 Foot Length:27cm(10.63inch) Shoe Size:45 to 46 Foot Length:28cm(11.02inch) Package Includes: 4 Pairs(8pcs) Shoes Insoles note: 1.Please allow 1-2cm errors due to manual measurement, make sures that you do not mind before you order. 2.Due to difference between different monitors, the picture may not reflect the actual color of the item.