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5% polyamide for added durability
this bladder makes staying hydrated easier than ever
The men’s version also features a hand-warmer tunnel pocket for extra comfort in colder conditions
or layering up for casual wear
or off with the girls — the Aila Graphic Top does it all
Topo Athletic | Phantom 4 | Men's | Stone/Black Triathlon 5% polyamide for added durabilityMORE COLORS Topo Athletic Phantom 4 Cushioned Daily Trainer with Responsive ZipFoam and Roomy Toe Box The Topo Athletic Phantom 4 is the ultimate daily training shoe, thoughtfully upgraded in its fourth generation to deliver enhanced comfort, responsive cushioning, and lasting durability. Built for runners who show up day after day, this lightweight trainer supports your long runs, easy miles, and all day wear with ease. The updated ZipFoam midsole
