Nathan Marathon Pak 3.0 Color:Vapor Grey-Sailor Blue soft mesh fabric allows airflow

soft mesh fabric allows airflow and a form that fits your head

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

adding a dynamic snap to toe-off

4 oz (Men's US 10)

Width: B (medium

Nathan Marathon Pak 3.0 Color:Vapor Grey-Sailor Blue soft mesh fabric allows airflowWith 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,