The only bounce-free, easy-access, fully-adjustable, two-bottle belt out there.* New mono-filament 20% stretch belt for a perfect, bounce-free ride* External Power Stretch Mesh pocket & zippered pocket keep phone, keys, food & essentials safe* Two Shock Cords with one-pull tension lock for jacket or gloves* Perfect tension-molded holsters keep bottles in place & easy to access* Storage Capacity: 1.6 L / 100 cu in