This Hydration Carrier has a large carrying capacity , it can hold up to 2 / 3 Liter Bladders . It measures 11" x 18" X 1.25" . PALS webbing on both front and back to adapt to many platforms . It comes readily adaptable to all HSGI chest harnesses . HSGI chest harnesses come with the additional mounting hardware to mate the Hydration Carrier to each other to elaminate the uncomfortable stress due to extra shoulder straps that other carriers incurr . It also comes with 2 Large and 2 Small Malice clips to adapt to any PALS platforms . Shoulder straps ( not provide ) can adapt to the Hydration Carrier to become a stand alone unit . Constructed of 1000 Denier Cordura nylon , sewn with 135/138 bonded nylon threads . Constructed and made totally with products from in the USA . Has HSGI Lifetime Warranty