High QualityThe disposable replacement liners is made of high quality fiber material, which is breathable and sweat absorbent, flexible and comfortable. Multiple Size Selection10 full length insoles. Provides extra support for the heel and foot. The cushioning effect is good. [Can be DIY according to shoes] Disposable shoe liners are designed with thickened 3D bumps, which have good anti slip properties, and can be cut to fit shoes better, such as casual shoes, work boots or shoes, sports shoes. SuitableSweat absorbing and breathable insoles are very suitable for walking, running, basketball, sports, hiking, etc., and also suitable for people who need to stand for a long time for work. Perfect GiftBreathable slim barefoot insoles are a great gift for your family, colleagues, or friends. Specification: material: fiber Size Chart: Length: Approx. 35/36/37/38/39/40/41/42/43/44/45:225/230/235/240/245/250/255/260/265/270/275/280mm Package Includes: 10 Shoe Insoles Note: Please allow slightly errors due to manual measurement and different monitors.