Nathan Marathon Pak 3.0 Hydration Waist Pack bottoms 900-fill European goose down treated

900-fill European goose down treated with Nikwax hydrophobic finish — stays lofty and warm even in wet alpine conditions

restrictive outer layer

Indestructawool construction adds durability where it counts most

Comes boxed — easy to gift

no bulk under a shell

Nathan Marathon Pak 3.0 Hydration Waist Pack bottoms 900-fill European goose down treatedBuilt for race day and long training runs, the Marathon Pak 3. 0 is our pick for runners who need organized, low profile carry without slowing down. A contoured, air mesh lined waist pack with chafe free seams stays put mile after mile, while bib keepers and elastic loops mean you're always race ready. Ultra lightweight nylon polyester construction keeps the pack nearly invisible on your waist no bounce, no bulk Large zippered main pocket with