Nathan Peak Pak 18 oz

Nathan Peak Pak 18 oz

Price: $40.00

Nathan Peak Pak 18oz Black
In Stock: 6+
  • Color: Black
  • Size: One Size


Model Number: 4873N

The Nathan Peak hydration waist pak totes an ergonomic 18 oz SpeedDraw Flask in an angled, insulated bottle cradle that holds secure and makes for easy grab and return. The angled cradle positions 70% of bottle weight below your waist for enhanced stability and comfort, and the dual-adjust belt let's you dial-in the fit quickly. A mesh zipper pocket fits multiple gels, bars and your iPhone; a handy external bungee stashes warmers or gloves.


  • Black (4873NB)

Waist Pak Details

  • Included 18 oz SpeedDraw flask with soft silicone Push-Pull nozzle
  • Insulated XTS Cradle for grab and return of bottle; provides extra stability over bumpy terrain
  • Thick insulation around cradle helps keep liquid cooler on long runs
  • Angled, center-of-gravity 70/30 bottle position keeps weight below waist for enhanced stability and comfort
  • Small bottle bungee for enhanced security
  • Expandable zipper pocket stashes several gels or bars, phone, headlamp or other accessories (fits iPhone 4 & 5 with case)
  • Shock Cord with one-pull tension lock for warmers or gloves
  • Adjustable, limited-stretch elastic waistband is strong and prevents bouncing; front snap buckle holds secure
  • Reflective details for increase visibility in low-light conditions
  • Weight: 6 oz (170.1g) with empty bottle


  • One size fits most

Flask Details

  • Easy-squeeze, ergonomic 18 oz Nathan SpeedDraw Flask made from Super Flex Resin
  • 25% bigger, soft silicone nozzle is easy on your teeth, keeps shape and doesn't leak
  • Delivers high flow rate of liquid with little effort
  • Soft grip cap is easy to open, even with wet hands
  • BPA-free and won't leech plastic taste
  • Bottle and cap are dishwasher safe on top rack

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Customer Reviews

Comments: It's pretty good. There's a little bounce when it's completely full but the bounce goes away when you get to about 3/4 a bottle. I had a couple gels and a bar in the pocket too. Let me put it this way, I've tried numerous belts and they all bounce, this one definitely bounces the least.
From: Mic, West Hartford, CT, USA. June 15th 2015