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the 3Feet® Protect High insole provides exceptional cushioning thanks to its heel gel
Sizes S/M L/XL FR 36 / 41 42 / 46 UK 3 / 8 8 / 11 US 4 / 9 9 / 12
Warmth and insulation: Recycled polyester felt and Evamic Insulated foam (20% recycled) provide warmth and thermal insulation
The heel is subjected to particular strain during walking and sporting activities
which absorbs impact and provides exceptional cushioning
Trail running socks - T-Free® Trail blue/grey Size Socks:39-40 the 3Feet® Protect High insoleT Free Technology for Natural Movement In running, the big toe is crucial for balance, alignment and propulsion. That's why we have developed T Free technology in collaboration with athletes such as Jonathan Albon. This technology allows the big toe to move freely and independently, improving your comfort and stability when road running. The socks incorporate all the innovations expected for trail running. The left foot right foot anatomical
