Nathan Marathon Waist Pak fitness MidZero is full stretch wicking

MidZero is full stretch wicking midweight base layer with a fleeced inside for amazing comfort

Back: 100% Polyurethane

• Our thinnest cushion option provides a lighter

Soft and brushed thermal jersey for optimal warmth and comfort

Nathan Marathon Waist Pak fitness MidZero is full stretch wickingProduct Description: Lightweight and versatile training pak for runners and walkers, with a large front zipper pocket for your smartphone and other running essentials. Product Features: Larger zippered pocket fits most smartphones Compact zippered pocket carries small essentials Front expandable stretch pockets for running essentials Race ready features include gel loops and gel trash stash pocket Pocket Capacity: 33 cu in 0. 5 Liters