Walking is what we do everyday in life. A pair of excellent shoes pad is very necessary. These insoles can provide you a very comfortable feeling when wearing. The material is good and the workmanship is fine, giving you an excellent sense of use. Features -Material: TPU -Size M(41-42): About26.00X8.50X0.50cm/10.22X3.34X0.20inch -Size L(43-44): About 27.80X9.00X0.50cm/10.93X3.54X0.20inch -Size XL(45-46): About 29.00X9.50X0.50cm/11.40X3.73X0.20inch -They are both comfortable and relieve foot pain, making exercise easier. -They are made of safe materials and are more comfortable and safe to wear. -During exercise, these insoles can protect your ankles from injury and prevent sideslip. -Comfortable, shockproof and non-slip, these insoles are suitable for sports and slow walking. -They can be used as practical gifts for friends. They will love it.