Ultraspire Momentum Hydration Minimalist 6 Liter Race Vest - 2.0 Black/Red, Large (38"-46") — Open-Box, 23% Off

ErgoFit - The human body shape is complex with intricate detail and function. The same attention to detail is present in the design of our packs to enable precise movement, contact, and weight distribution which ensures that there is never any inhibition to the biomechanics of the human body.

On-the-go Pockets & Distributed Weight - The pack is built with efficiency in mind, designed to ensure that you can access all core components on the go with little energy expended. The waist packs are designed with a 2/3 1/3 weight ratio creating more stability with less tension and balances the weight naturally. The lower load placement allows for a better center of gravity and efficiency on technical terrain.

Ultracool Light Mesh - This flex mono mesh remains very lightweight during long and hot endeavors. Breathable yet durable, this mesh’s build quality adds resilience to your pack without compromising weight.

Max02 Sternum - The Max02 Sternum is a shock cord securing system that helps create a comfortable & natural breathing pattern while at the same time keeping the pack secure. The shock cord allows for stretch outward and 100% rebound which keeps the pack snug against your body empty or fully loaded with no restriction of movement. Fluid Capacity 4 x 550 mL UltraFlask (Sold Separately).

Durable & Light Weight Fabrics - Materials are selected for their high strength to weight ratio and deliberately placed and constructed for maximum durability. Abrasion-resistant fabrics withstand areas of terrain contact. Reinforced panels are strategically placed at high-stress points.

The original Momentum’s accessible rear water bottle pockets were very popular among our competitive athletes. The Momentum 2.0’s Fluidic holsters have taken this feature to the next level. These new pockets are more intuitive and easier to access due to the inclusion of magnetic closure and rail-like system. This design makes it easy for you to reach back behind your hip and grab or stow a bottle while on the go. This minimalist 6-liter vest has been outfitted with UltrAcool Light Mesh which provides a very breathable and lightweight feel and increases pack durability. An upgraded shoulder pocket has been added allowing you to carry any size cell phone. Shock cord has been added to both front strap pockets increasing versatility among what gear or bottles you choose to carry. The main compartment has been modified to a quick stash style which allows for easier access on the go as well as increased capacity. The Momentum 2.0 is Z-pole compatible.