Nathan Marathon Pak 3.0 Color:Vapor Grey-Sailor Blue It takes the work out

It takes the work out of rolling and is compact enough to take anywhere

4 oz (Men's US 10)

adding a dynamic snap to toe-off

it doesn't affect taste and it won't stain

Altra evolved the rubber midsole for a lighter weight and more flexibility so you can feel connected to the road

Nathan Marathon Pak 3.0 Color:Vapor Grey-Sailor Blue It takes the work outWith a versatile design that can be worn over the shoulder, the light and versatile Nathan Marathon Pak 3. 0 Belt combines storage and comfort to keep you fueled on the run. Carry your smartphone and other essentials in the large zippered pocket. Details: Contoured, minimalist waist pack can also be worn crossbody. Soft and durable materials dry quickly with interior breathable air mesh. Chafe free seams Race ready features include elastic gel loops,