We always try to save 20 or 30 grams on our shoes—while the Rocket RK3 , at 65 grams, saves you more than 100 grams right off the bat.The lightness of a hydration vest is of fundamental and multifaceted importance.
Elite runners have already figured this out: They spend a lot of time optimizing their gear, mainly to shed every unnecessary gram.
Studies have shown that weight has a significant impact on performance. The heavier the weight, the greater the impact on performance in terms of speed and muscle fatigue.
Weight also has a significant impact on performance when going uphill and downhill.
Weight also affects a runner's balance because it shifts their center of gravity. As you've probably already figured out, we're not big fans of our friend "weight." Our goal was to develop the lightest hydration vests on the market.
To develop this hydration vest, we waged a war on weight, eliminating all the superfluous and unnecessary gimmicks that our competitors use but we don’t—and we measured every impact on materials, zippers, seams, mesh, etc. …
Our THINTEX material is stretchy, but just the right amount to provide support—even at high speeds or during impacts associated with downhill runs.
This combination has led to our hydration vest, theRK3 , becoming one of the best-selling products on the market in just a few years.
The ROCKET hydration vest RK3 can be used in all races ranging from 10 to 80 km and beyond—including even the most demanding long-distance races.
It is perfectly balanced, offers exceptional freedom of movement, and its access points to the hydration system are extremely quick and easy to use.
What could be worse than a backpack that lacks stability? Thanks to its design, the Rocket hydration vest is probably the most comfortable—but above all, the most stable—hydration vest out there, even at high speeds and on downhill runs.
Our backpack is the lightest yet incredibly reliable. It's not uncommon to meet people who have been using our backpacks for over 5 years.
Does a hydration vest really have to be expensive and plain to be effective?
https://kinetikadrenalink.com/collections/sacs-hydratation-3litres