Nathan Marathon Pak 2.0 Color:Black Features:Footshape™:- Our signature FootShape™ comfort

Features:Footshape™:- Our signature FootShape™ comfort gives your feet more space to sit naturally and is designed to address biological differences in men´s and women´s feet

This lightweight trainer takes what runners loved about the Hoka Mach 5 and turns the dial up on speed and cushion

Made of 100% recycled polyamide

Every runner knows the importance of hydration

4 Degree elite fit system for a dialed-in

Nathan Marathon Pak 2.0 Color:Black Features:Footshape™:- Our signature FootShape™ comfortFEATURES & TECHNOLOGY RACE READY This lightweight versatile training pack includes gel loops and a gel trash stash pocket so you can stay fueled while you keep pace. NEW ADDITIONAL STORAGE External stow away loop through design offers additional storage for shirt towel. POCKETS GALORE Various pockets including front expandable stretch, compact and large zippered pockets to carry your smartphone and any other small essentials