Trail Running insoles - 3D Trail+ trail-bundle The heating element under the

The heating element under the forefoot will keep your feet warm with a soft and pleasant warmth

Sizes: 40 to 46

This customisation directly contributes to improved stability and reduced fatigue

MerryMesh strap for BREATHABILITY

reduced risk of blisters

Trail Running insoles - 3D Trail+ trail-bundle The heating element under theTrail + insoles: comfort, lightness and durability The Trail + insole has a non slip surface that keeps the feet in place, providing better precision, better stability and better support. This is achieved through a combination of high quality foams, an ultra thin sandwich construction and a lightly adhesive material on both the foot contact area and the shoe contact area. In addition, the Trail + insole offers enhanced comfort thanks to a pre shaped