3FEET MERINO MID

Designed to be Warm, provide Insulation, Comfort and Support, the SIDAS 3 Feet Merino insoles offers optimal thermoregulation and reduces undesirable odor. Highly resistant and durable, the 3 anatomical shapes are specifically tuned for Low, Medium and High arches. 3 Feet® = Three shapes fit all.- Say goodbye to smelly ski boots, shoes or winter boots, thanks to the amazing odor-resistant properties of merino wool- The added synthetics fibers (40%) into the merino (60%) topcover improve durability- A thin sheet of aluminum throughout the insole delivers better insulation from the elements, reduces discomfort and loss of performance from having cold feet- Proprietary 3Feet® technology allows SIDAS to tune the EVA shell to your foot type, providing better pressure distribution and added foot support, for an optimal fit- Under the midfoot, strategic, arch-specific cutouts allow your feet to remain active during your whole workout- Designed for high arches, EVA shell is higher with fewer c