trail running

It’s simple to use

but utilizes a less rigid material for a more forgiving ride over longer distances

Outer material

A highly stretchable polyester and elastane fabric features a micro-ventilation-pattern for high breathability

Sidas 3Feet Merino High Insoles Teen Boys Ski Pants trail runningThese Merino wool insoles are specifically designed for high arching to keep your feet warm and well insulated. Anatomical insoles adapted to your foot type. Ideal hybrid top cover : synthetics fibers will guarantee resistance and durability, the merino wool will reduce odor and assure an optimal thermoregulation. SIDAS 3141781 3Feet Merino HIGH Insoles