Trust the technologically advanced X-SOCKS® MARATHON and get ready for the challenges of long-distance running. In addition to the proven X-BIONIC quality, the optimized functions of the X-BIONIC 4.0 generation offer you even more comfort and safety for better stamina.
The knit fabric, which precisely embeds the optimized Air-Conditioning Channel® 4.0, promotes highly efficient ventilation.
The shape-optimized Lambertz-Nicholson Achilles Tendon Protector 4.0 with its two-part cushion encloses the sensitive zone above the heel to protect against pressure, impact and friction.
Together with the Heel Protector, the AirFlow Ankle Pads 4.0 additionally reinforce the protective space around the heel and ankle.
Mens Sizing Guide 2019:
35/38
39/41
42/44
45/47
Perfect for all your running adventures!
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