Trail running socks - T-Free® Trail blue/grey Size Socks:40-41 3Feet® Outdoor Sense anatomical insoles

3Feet® Outdoor Sense anatomical insoles are tailored to your foot type and designed to improve comfort and stability during outdoor activities

Adapted to the foot (medium tension of the knit)

Exceptional insulation and moisture management

The sock is also compressive meaning that it closer to the foot

ankles and heels

Trail running socks - T-Free® Trail blue/grey Size Socks:40-41 3Feet® Outdoor Sense anatomical insolesT 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