FUNCTIONAL HYDRATION: Our 12 Liter Hydration Pack ensures you stay hydrated and move with ease during your activities. It features 2 water-resistant pockets, 2 new kangaroo pockets, and a unique shape for maximum breathability and enhanced storage. Perfect for race day or any adventure.

ESSENTIAL DESIGN: Made with moisture-wicking tapered back panels and chafe-free material, this pack offers essential comfort. It includes 13 exterior pockets, a new side pocket for easy access, a vertical pocket for trekking poles, and a large diagonal zipper for versatile storage. Perfectly designed for runners of all kinds.

SIZING & FIT: Unisex and adaptable to various body types, this vest fits like a second skin. It’s 20% lighter and more breathable than the Krar and Howe Vests. Women's specific sizing is also available for a personalized fit.

SPECIFICATIONS: - Weight without bladder: 6.5 oz - Weight with bladder: 12.5 oz - Storage capacity: 12 Liters (732.2 cu in) - Comes with a 1.6L Hourglass bladder

INSPIRED BY THE JOURNEY: Nathan’s collection of running essentials is designed with your needs in mind. Our focus on intuitive design, comfort, quality, and smart storage helps runners perform at their best, every mile of the way.