Mach 6 Shoe Size:10 you can use them for

you can use them for additional support while working

Allow hot air to escape

springy Zoom Air engine for that extra horsepower when you need it

more responsive ReactX foam the Pegasus 41 is quietly unlike any other Peg we have ever made before

65% Polyester 32% Nylon 3% Spandex

Mach 6 Shoe Size:10 you can use them forBehold our lightest, most responsive Mach to date. This lively trainer has been fine tuned for extra energy return with a super critical foam midsole and updated for enhanced durability with strategic rubber coverage in the outsole. Implementing speed focused design details throughout, weve enlisted a new creel jacquard upper with zonal breathability and an internal gusset to deliver the foot hugging comfort required to set your next PR. Product