DescriptionDesigned 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- Color: As Shown. - Material: Cotton linen and bamboo charcoal. - Size 36: About 23 (Length); 7.8cm (Front Width); 6cm (Back Width); 0.2cm (Thickness). - Size 38: About 24 (Length); 8.2cm (Front Width); 6cm (Back Width); 0.2cm (Thickness). - Size 40: About 25 (Length); 8.2cm (Front Width); 6cm (Back Width); 0.2cm (Thickness). - Size 42: About 26 (Length); 8.5cm (Front Width); 6.5cm (Back Width); 0.2cm (Thickness). - Size 44: About 26.5 (Length); 8.5cm (Front Width); 6.5cm (Back Width); 0.2cm (Thickness). - Made of material, durable and practical, long service life 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. - Fresh aroma, which make the feet feel breathable and comfortable.