Thor - Radial Boot Color:Black Marathon is a energy drink

Marathon is a energy drink for endurance racing

fit and anti-slip is key for you and that great protection is a given

Suitable for catalytic converters

Other optional pins 19mm/20mm/21mm/23mm/24mm/27mm

Zip connection inside for pants

Thor - Radial Boot Color:Black Marathon is a energy drinkTested and certified to standard EN 13634: 2017 Mesh liner promotes airflow while interior EVA panels enhance comfort Replaceable outsole inserts for extended wear Uni directional outsole with steel shank for rigidity Low profile toe box for unhindered shifting Fully synthetic calf overlays deliver premium durability and optimal grip Injection molded medial abrasion plate with integrated shift protection Adjustable straps allow for a custom and secure