?FREE CUTTING?: The insole's size can be cut according to your shoes, in the back of the insoles have a clear cut line. It can be freely cut according to shoe width, bring you convenience. ?BREATHABLE & Light?Mesh fabric and foam's strong adsorption reduces odor and keeps your feet fresh and comfortable. ?COMFORTABLE & MULTI-USE?: Suitable for all seasons and all kinds of shoes. This insole is available all year round, very soft and comfortable replacement insole. It can be use for running shoes, work shoes, climbing boot, work boots or for casual shoes. ?SALIENT POINT FOR FOOT MASSAGE?: There are massage point on the forefoot insole. These points can massage your feet and promote blood circulation. At the same time, the insole is very soft and will not hurt the foot, help to balanced force, more comfortable walking. ?SHOCK-ABSORBING & ANTI-SLIP?: The inserts adopt cushion pad on the heel, make it softer and more comfortable to walk. The contoured biochemical heel cup fit shoes better and would provide better motion control while walking or running.