These 3Feet Merino wool pre moulded insoles are specifically designed for Mid 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.
Hybrid Merino top cover : Thermoregulation & Absorbs odours
EVA shell high arch shape : foot support & pressure distribution