Ultimate Direction SJ 3.0 Ultra Hydration Vest

Ultimate Direction SJ 3.0 Ultra Hydration Vest


(as of 02/06/2019 at 03:41 UTC)

  • Description
  • Size Guide
  • Additional information


Run like ultramarathoner Scott Jurek, or at least stay super-hydrated, with the Ultimate Direction SJ Ultra Hydration Vest. Inherently stable, the vest design eliminates bounce; and it holds water bottles in front for easy quantity checks and access and accommodates a reservoir in back for endurance runs. Bombproof, featherweight Cuben fiber and power mesh construction keeps everything together in a lean, low-profile package made for speed. A total volume of about 550 cubic inches means you can take along a light layer, gels, or extra hydration on those epic outings.Roomy yet low-profile main compartment can fit extra layer(s) or snacks; two zippered pockets and a back pouch accommodate more hydration or gear.Two BPA-free 20oz water bottles included; 70oz reservoir not included.Bungee secures extra frequent-access gear or clothing.Reservoir Volume 70 oz.Pockets 2 zippered.Dimensions 12 x 9 x 2.5 in.Volume 9.2 L.


  • The vest design and fit is naturally stable, eliminating bounce and pressure points, for optimal security, efficiency, and comfort
  • Two front bottle holders plus reservoir accommodation in back provides plenty of hydration during those epic races, ultramarathons, or just a long, scenic run
  • Cuben fiber boasts the highest strength-weight ratio of any fabric in the world, for durable toughness without the hindering burden
  • Power mesh holds contents while eliminating fatiguing bounce
  • Fluid quantity is visible, so you can easily gauge use and plan accordingly; bottles easily accessible in front

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Additional information


Large, Medium


Graphite, Red Canyon