Biotrek Knee Socks M Size:39/41 Elastic binding around collar

Elastic binding around collar

Belt with metallic logo-embossed clamp buckle

responsive ride for technical terrain

Shoulder panel in recycled ribbed stretch woven mesh to keep you cool and comfortable while adding world-class aerodynamics

and can be worn by all age groups

Biotrek Knee Socks M Size:39/41 Elastic binding around collarBiotrek Knee Socks Men. FEATURES COOL AIR FLOW TECHNOLOGY: 3D Micro channel structure for air circulation; keeps feet dry and at a comfortable temperature PRESHOCK SHIELD: Absorbs shocks and protects the sensitive Achielles tendom with a 3D knitted structure INTERICORANKLE GUARD: Asymmetric malleolus protection integrated in the tibia. Reduce pressure during activity ANTI IMPACTOR: Frontal shock absorbent structure that simultaneously guarantees