Nathan Marathon Waist Pak 3.0 Hats This product is made with

This product is made with at least 50% recycled polyester fibers

27% Elastane

A scaled-down version of the popular semi-rimless Sutro™ Lite frame

88-100% polyester/0-12% spandex

Mesh panels in the armpits give you extra breathability where you need it most

Nathan Marathon Waist Pak 3.0 Hats This product is made withBuilt for runners who want a versatile carry that adapts to different runs, the Marathon Waist Pack 3. 0 is a sleek, ultra lightweight pack that wears around the waist or crossbody. Ideal for marathon training, daily runs, trail miles, and everyday adventures where you want one bag for multiple uses. Soft, durable, quick drying materials and interior breathable air mesh with chafe free seams keep things comfortable mile after mile. Specs & Features