Sign Up for Running Room News


Nathan Horizon Waist Pak 18 OZ/535 ML


Free Shipping. Click for Details


  • 18 oz / 535 mL Ergological™ SpeedDraw Flask with Push-Pull cap
  • Horizontal, insulated XTS Cradle allows easy access for left and right-handed users
  • Extended side panels hug the body comfortably for a perfect fit
  • Zippered stretch pocket keeps essentials protected
  • External shock cord system for extra storage options
  • Access water from either hand with this new, lightweight Waist Pak that carries the Speed Draw (TM) Flask in our horizontal, insulated, patented XTS Cradle.

    Write Your Own Review
    You're reviewing:Nathan Horizon Waist Pak 18 OZ/535 ML
    Your Rating


    Be Inspired, challenge yourself. Pick an event goal for yourself.

    Stores near you

    Find a nearest Running Room store.



    *Valid on regular price apparel only. Excludes sale items, footwear, socks and accessories.

    Stay connected by joining our mailing list

    Yes, I would like to join the Running Room mailing list. You can unsubscribe at any time. We take your privacy seriously and will not send your information to third parties. View our privacy policy.

    *Applies to all sales
    All clearance and special priced items ending in $.00 are final sale for online orders. Savings are off our original price. Cannot be used for previously purchased product. Cannot be combined with any other promotional offer, coupon or discount. Subject to on-hand inventory availability. Product may not be exactly as shown. Selection may vary by store. Offer not valid on out of stock merchandise. While quantities last. Use of offer(s)/promotional code(s) is acceptance of these terms. Running Room reserves the right to cancel or modify offer(s) at any time.