Price: $ MSRP: $


Model Number:

Ultra-lightweight and minimal to help keep you nimble, the updated UltrAspire Spry vest fits like a glove and carries a compact 34 oz (1L) hydration reservoir with enough storage for running essentials. A front zipper pocket is large enough to stash gloves or nutrition, open mesh pouches fit a spare bottle and a few gels, and a unique water-resistant magnetic pocket keeps electrolyte capsules; the quick-access rear pouch stows larger accessories or apparel items.


  • Precipitous Blue/Grey (BU)
  • UltraRed/Grey (RE)

Vest Details

  • 34 oz (1L) Hydrapak® bladder included
  • Provides liquid for about 1+ hours of exercise, depending upon individual hydration needs
  • Sweat proof webbing prevents pack from absorbing moisture and getting heavier as you run
  • Larger holes in mesh enhance breathability to keep you cool while also decreasing pack weight
  • Contoured shape for a comfortable fit that doesn't inhibit range of motion
  • Evenly distributes load; reduces pressure points
  • Hook design secures front strap, no snap buckles
  • Front stretch mesh pocket for gels or bars, large enough for additional water bottle
  • Magnon Electrolyte Pocket™ with simple magnet closure on right strap for electrolyte capsules
  • Lightweight zippers with pull tabs; grab easily even when wearing gloves or with cold fingers
  • Left mesh pocket and zipper pocket to stash small accessories or nutrition
  • Rear easy-access stretch pocket with magnetic closure for lightweight apparel, gloves, warmers or accessories
  • Torso Length: 12 inches (30 cm)
  • Weight: 6.03 oz (171 g)

Bladder Details

  • Replaceable 34 oz (1L) Hydrapak® bladder
  • Top-fill Slide Seal allows for easy filling and cleaning
  • Unique push/pull Infusion valve opens and closes easily; provides high flow rate of liquid and seals with audible Surelock feature "click"
  • 3 O-ring valve design prevents air from entering hose while open; provides secure seal in closed position
  • Plug-N-Play button for quick disconnect of tube from bladder; periodically lubricate O-ring and mechanism with olive oil to ensure proper function
  • Constructed of Thermoplastic Polyurethane (TPU) for strength and durability
  • Bladder resists tainting water taste
  • Durable, 5/16" diameter kink resistant drink tube
  • Fill scale helps you monitor fluid volume
  • Tube can be cut to desired length; simply remove hose connector piece, cut with sharp scissors and replace hose connector
  • Anti-Microbial additive keeps the bladder clean
  • Dishwasher safe on top rack

More From Running Hydration Backpacks & Vests

Customer Reviews

Be the first to write a review for this product!