"If you love what you do, you are willing to endure a lot in order to achieve your goals."
"If you love what you do, you are willing to endure a lot in order to achieve your goals."
"If you love what you do, you are willing to endure a lot in order to achieve your goals."
Trail running socks - T-Free® Trail blue/grey
Trail running socks - T-Free® Trail blue/grey
See product page
T-Free Trail
T-Free Trail
Athlete's track record
3rd Western States® 100 Miles Endurance Run 2026
3rd Western States® 100 Miles Endurance Run 2025
2nd The Canyons Endurance Runs by UTMB® 2025 - 100K
3rd Hoka UTMB® Mont-Blanc 2024 (18th overall)
1st Swiss Canyon Trail 2024 Ultra Trail 111K
1st Tsaigu Trail 85 2023
2nd UTMB® Mont-Blanc 2022
3rd Western States® 100 Miles Endurance Run 2022
Running socks - Run Colors Mount Blue
New

Running socks - Run Colors Mount Blue

Technical, lightweight and graphic sock
CHF 27.00
CHF 27.00
Running socks - Run Colors Mount Blue
Technical, lightweight and graphic sock
CHF 27.00
CHF 27.00
35-38 39-41 42-44 45-47
Running socks - Run Spirit white
Sold out
New

Running socks - Run Spirit white

Co-created with Jim Walmsley and Brandon Dugi
CHF 25.00
CHF 25.00
Running socks - Run Spirit white
Co-created with Jim Walmsley and Brandon Dugi
CHF 25.00
CHF 25.00
35-38 39-41 42-44 45-47
Running socks - Run Spirit black
Sold out
New

Running socks - Run Spirit black

Co-created with Jim Walmsley and Brandon Dugi
CHF 25.00
CHF 25.00
Running socks - Run Spirit black
Co-created with Jim Walmsley and Brandon Dugi
CHF 25.00
CHF 25.00
35-38 39-41 42-44 45-47
Running socks - Run Colors Mount Orange
New

Running socks - Run Colors Mount Orange

Technical, lightweight and graphic sock
CHF 27.00
CHF 27.00
Running socks - Run Colors Mount Orange
Technical, lightweight and graphic sock
CHF 27.00
CHF 27.00
35-38 39-41 42-44 45-47
Running socks - Run Motion
New

Running socks - Run Motion

Caitlin Fielder trail running socks
CHF 29.00
CHF 29.00
Running socks - Run Motion
Caitlin Fielder trail running socks
CHF 29.00
CHF 29.00
35-38 39-41 42-44 45-47
Trail Performance Box
-23%

Trail Performance Box

Gift idea
CHF 133.20
CHF 133.20 CHF 172.80
Trail Performance Box
Gift idea
CHF 133.20
CHF 133.20 CHF 172.80
XS / 35-36 / S/M S / 35-36 / S/M M / 35-36 / S/M L / 35-36 / S/M XL / 35-36 / S/M XXL / 35-36 / S/M
Trail Protect socks + Ultralight Run Calf sleeves black/yellow
-10%

Trail Protect socks + Ultralight Run Calf sleeves black/yellow

Trail socks + sleeves pack
CHF 57.60
CHF 57.60 CHF 64.00
Trail Protect socks + Ultralight Run Calf sleeves black/yellow
Trail socks + sleeves pack
CHF 57.60
CHF 57.60 CHF 64.00
Trail Protect Pink/Black

Trail running socks - Trail Protect pink/black

High-protection trail running socks
CHF 25.00
CHF 25.00
Trail running socks - Trail Protect pink/black
High-protection trail running socks
CHF 25.00
CHF 25.00
Trail Protect Pink/Black
Trail Protect Black/Grey
Trail protect Black/orange
Trail Protect Black/white
Trail Protect Black/Yellow
Trail Protect Blue/Orange
Trail Protect Grey/Turquoise
Trail Protect Black/Grey
35-36 37-38 39-40 40-41