Altra DUO Running Clothing 1x Gel pack

1x Gel pack

The base structure that connects the outsole to the midsole

The Cyan 135 XL racket weighs 135 grams

A toe-centric design that cuts down on pressure in the big toe

The Syntec Pro grip ensures better control of your racket thanks to its sticky feel that enhances traction

Altra DUO Running Clothing 1x Gel packIf you're looking for max cushion with minimal weight, the Duo is your shoe. It is a lightweight, race day shoe through and through. With these fresh new colors comes small tweaks for even better performance and durability; the upper is reinforced with updated mesh, the tongue is padded and gusseted for better lockdown, and the Max LT midsole is ready to race mile after mile.