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  • Regular Price


  • #00454912
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Includes 70 oz Reservoir

Product Description

70 oz Reservoir included

Are you seeking the perfect companion for long trail runs and adventure without submitting an online profile? Look no further, the Wasp is here! It features our innovative SportVest shoulder harness system that fits like a garment and keeps the pack higher on the body. Two front mesh pockets offer quick access to gear or food, and stretch mesh allows the pocket to expand and compress.

Specs & Details


  • 70 oz / 2L reservoir included
  • SportVest shoulder harness system
  • 3D AirMesh back panel and shoulder straps for optimal ventilation
  • Two front multi-use pockets attached to shoulder straps to maximize ventilation
  • Drain hole
  • Adjustable reflective bungee system
  • Shingled exit port for tube routing
  • HyperFlow bite valve
  • Strap secure webbing control
  • Adjustable sternum strap
  • Reflective piping & logo
  • All Ultimate Direction products are 100% BPA-Free


  • Separate top-loading reservoir pocket with reservoir hanger
  • Mesh storage pocket on back
  • Easy access side zipping front pocket
  • Top pocket allows for fast access to race passport

1lb 5oz / 595g

Storage Capacity:
390 in3 / 6.9L

3D AirMesh, Nylon 210D Wide Dobby & Nylon Mesh

Overall Customer Rating:

4.667 Stars

(Based on 3 reviews)

Write a Review
  • 5 2 1363737600000
    Jeremy March 20, 2013 Yes No 2 found this review helpful

    I have had this pack for over a year now. For me the front pockets is the best thing about the pack. The top pocket is big enough for a smart phone, keys, and wallet. Its very light and comfortable. I don't use the ultimate direction reservoir, because of the two I have had they both leaked (note: I have not used the new reservoir). I use a platypus reservoir in my packs. I use the Diablo for days I need more than 2L. The Diablo is my main pack for mtn biking. Only if there was other color options.

  • 5 5 1329004800000
    Kyle February 12, 2012 Yes No 5 found this review helpful

    This is the first UD pack I have used and I can honestly say that I was a little wary about the whole Idea. But after studying around with several packs I made the plunge and getting in some longer runs with the Wasp I and extremely pleased with how it performs. It did everything it says it should as it should. Stayed in place, didn't rub, bounce or chaff, and the easy access pockets make getting food or my camera a very simple process. Easily the most efficient way to carry larger amounts of fluid/gear on any long day whether that be running or hiking! 5/5!

  • 4 4 1327363200000
    Stephen January 24, 2012 Yes No 4 found this review helpful

    I had never run in this pack and took it to the Grand Canyon. I needed to be able to carry a little more than my old pack. The Wasp held everything I needed for a full day out (mostly food) and was super comfortable. It felt great even going down technical terrain, and I had no problem with it rubbing or bouncing - with a full or empty bladder. The pockets in the front were great for easy access to food and radios. I would definitely suggest the Wasp as a solid pack for anyone heading out on a long journey.