MSR Hydro Packs – Product Of The Week

This week we have MSR’s new line of hydration packs that were introduced just this last Monday. There are four models in the hydration pack line – starting with the smallest, the H1 (not shown) is for short rides/races only since it has a minimal 17-ounce fluid capacity. Next is the XC with 2 liters of fluid, the A2 with a 3-liter capacity and finally the A4 with a 3-liter capacity and extra storage for tools and supplies.

The H1 has a unique Velcro closure and MSR says that it is best used under the jersey since it is so small. It also comes with the straight handsfree bite valve, rather than the 45 degree valve, so it can be up right in your helmet. It also has disposable, recyclable bladders for quick changes.

The other three (XC, A2, and A4) have a four-point harness system with a single, round snap-style closure in the center of the chest. For one, it is convenient to have just one closure to secure. Second, the rounded snap can pivot so no matter how you adjust it, the closure will self-adjust. Each of the four straps has a certain amount of firm stretch that keeps constant tension, therefore keeping the pack from bouncing around. We’ll put some time on these and you’ll see a full test in an upcoming issue of the magazine.