Compressport Pro Marathon Socks V2.0 Size:T4 (EU 45-48) Take our best-selling Fenix HM65R

Take our best-selling Fenix HM65R and give it some more juice with a lot more features

Compatible with Fenix bicycle light helmet holder

2 x 500ml soft flasks included

3D comfort

Due to the nature of this ultra-squeezable bottle

Compressport Pro Marathon Socks V2.0 Size:T4 (EU 45-48) Take our best-selling Fenix HM65RDescription If you liked the first iteration of our anti blister Pro Marathon Sock, youre going to love this updated model, designed to bring you an even fresher and more comfortable running experience. Featuring a higher concentration of PTFE yarn, most notably across the full toe box, the fabric of these high performance running socks is designed to cause less friction, chafing and overheating under effort, greatly reducing the risk of hot soles and