zzdsport
/
Camping and Hiking
/
Backpacks
/
UltraFlask Speed 600 mL
HydraPak
UltraFlask Speed 600 mL
$24.00
Description

  Go big. The largest of HydraPak's ultra-light series, the UltraFlask Speed 600 mL holds more so you can go the distance. Its soft material allows it to fit snugly in most vest pockets and it shrinks as you drink to minimize water movement. Topped with the new SpeedFill™ cap feature that makes aid station refills a breeze.

Footprint sold separately.
Description
Brand:
HydraPak
Mfg Sku/Part Number:
AH164
Capacity:
600 ml / 20 fl oz
Dimensions:
186 x 81 mm / 7.3 x 3.2 in
Weight:
46 g / 1.6 oz
Material:
TPU, PP/POM, Silicone
Other Features:
  • A great hydration addition or replacement to your running vest, pack, or belt pocket
  • Flexible design shrinks as you drink, reducing water movement
  • Vest-pack fit provides bounce-free stability and a flexible flask shoulder to prevent chafing so you can focus on FKTs and PRs
  • Soft material conforms to most hydration vests, belts, or pack pockets
  • High-flow bite valve auto-seals after each sip, eliminating annoying drips
  • Topped with a flip top cap for fast refills at aid stations
  • Large standard 42mm opening lets you fill the UltraFlask easily with ice and drink mixes
  • Customize your cap with two options depending on your run or vest, directly mount your bite valve or use the straw cap (4 in / 100 mm)
  • Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity
  • 100% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F)
Previous Article:Tupilak Vest Pack 14 Next Article:SoftFlask 250 mL (Fall 2022)
Description
Comments
Welcome to zzdsport comments! Please keep conversations courteous and on-topic. To fosterproductive and respectful conversations, you may see comments from our Community Managers.
Sign up to post
Sort by
Show More Comments
Information Recommendation
The Benefits (and Drawbacks) of Adult Beginner-ness, With Mirna Valerio
  Everyone knows it’s important to try new things, but combating that internal voice, which begs us to stay within our comfort zone ain’t easy—even for a professional tryer of new things like Mirna Valerio. Known on the internet as The Mirnavator, Mirna knows what she’s talking about. She took up running in her late 30s, then road marathons, then trail...
The Best Gear Deals at REI’s Biggest Sale of the Year
  Most of the big sales on gear fall around a holiday: Memorial Day, Fourth of July, Labor Day, and for outdoor enthusiasts, REI’s anniversary. Every May, REI hosts its biggest sale of the year with steep discounts (up to 50 percent off!) on top products from favorite brands. Heres why gearheads should get excited about one of the biggest sales...
Taking the Battle of the Sexes Outside, With Katie Burrell
  You probably know Katie Burrell from Instagram, where she’s built a sizeable following by skewering outdoor stereotypes and having World Cup race ski-sharp takes on how relationships live and die on trails of all sorts. But she’s also a seasoned standup comedian who wrote and starred in 2023’s homage to 80s ski comedies, “Weak Layers,” all of which is why...
Step Into Ocean Conservation
  The ocean is far more than a backdrop for Dr. Guy Harvey—it’s been a lifelong inspiration and the heart of his work. From his childhood in Jamaica to his career in marine biology, Harvey has dedicated his life to protecting the sea. Through his artwork, scientific research, and numerous outreach programs, he has sparked a movement for ocean conservation, educating...
How to Hear the Minnesota Wilderness in a Guitar Chord, With Dave Simonett
  Minnesota is not always top of mind when it comes to outdoor adventure, but it should be. Just ask lifelong “Land of 10,000 Lakes” local Dave Simonett, lead singer of Trampled By Turtles. Dave grew up in Mankato and spent his youth exploring its rolling woods. And when he formed Trampled in Duluth in 2003, something surprising happened. His love...
Painting Living Colors with Bryn Merrell
  Yellowstone National Park’s paint palette is a vibrant collection of hues: deep purple and fiery red wildflowers, warm gold grasses, cool green sagebrush, and polychromatic geysers. It has inspired artists like Tahoe City–based painter Bryn Merrell and many others throughout history, including Yellowstone Bourbon, to pay homage to the park’s natural wonders. ...
The Gear Our Editors Are Loving This Spring
  Spring is for pretty much every outdoor activity out there—skiing, camping, biking, running, climbing—you name it. Outsides editors put the season to good use this year, camping out next to raging rivers, skiing late-spring lines at our local resorts, and running those favorite trails that are finally accessible thanks to melted snow. Below are the pieces of spring gear that...
Bouncing Back From Heart Attacks, With Chef and Angler Ranga Perera
  In and around his home of Bozeman, Montana, Ranga Perera is highly sought after as a fly fishing pal and even more highly sought after as a personal chef. There’s nothing unusual about that combination, until you learn that his family came to the States in 1991 from Sri Lanka after a happy childhood was disrupted by a violent civil...
The Best Camera Bags for 2025
  Cameras present a unique challenge in the backcountry or on an adventure. They’re often heavier, always more expensive, and usually more fragile than any other outdoor gear you’re hauling around (including your phone). That means you need a trustworthy camera bag that carries exceptionally well, is easy to access, protects your gear from drops, falls, and the elements, and is...
Trail Runner and Musician Liz Derstine Aims for PCT Speed Record
  Training for a long-distance trail objective is no small feat—it takes time, dedication, and a whole lot of grit. Now, imagine doing that while earning two master’s degrees, building a career as a pianist and composer, and maintaining a newsletter. Sound impossible? Not for Mountain Hardwear athlete Liz Derstine. The trail-running powerhouse, professional musician, and writer is proving that it’s...
Worthy Watches for Every Deserving Dad
  Consider gifting Dad a watch for Father’s Day—a real banger he won’t just pretend to love. Choosing a timeless gift will nail the right sentiment, but picking the perfect timepiece out of a few (gazillion) options can present a quandary. That’s where Citizen comes in.   “A watch isn’t just a watch,” says pilot and proud father Jeff Shapiro, who relies...
Do Huberman’s Wind Down Glasses Actually Work? We Asked Experts.
  Elite athletes have a remarkable ability to focus on what they can control and let go of what they can’t. They are process obsessives, honing in on the manifold factors—like diet, exercise, and recovery—that can make the difference between being first and being a footnote. Nutrition, weight lifting, and mental performance have all taken turns revolutionizing training, yet aside from...
Copyright 2023-2026 - www.zzdsport.com All Rights Reserved