Designed both for people who participate in a range of athletic activities or people just using in daily life where they experience sweat and fatigue in the feet . Our insoles will effectively reduce odor and absorb sweat, making your feet breathable all day. Features - - Material: Linen and non woven. - Size 36: About 23 (Length); 8cm (Front Width); 5.8cm (Back Width); 0.2cm (Thickness). - Size 38: About 24 (Length); 8cm (Front Width); 6cm (Back Width); 0.2cm (Thickness). - Size 40: About 25 (Length); 8.3cm (Front Width); 6.2cm (Back Width); 0.2cm (Thickness). - Size 42: About 26 (Length); 8.5cm (Front Width); 6.5cm (Back Width); 0.2cm (Thickness). - Size 44: About 27 (Length); 8.7cm (Front Width); 6.7cm (Back Width); 0.2cm (Thickness). - Made of material, durable and practical, and easy to use. - Designed both for people who participate in a range of athletic activities or people just using in daily life. - Our insoles will effectively reduce odor and absorb sweat, making your feet breathable all day. - Tight thread, firm edge, smooth thread, wear-resistant. - The insoles contain fragrant and , which make the feet feel comfortable. Package list: 3 pairs x insoles