Hydrapak Soquel Hydration Pack Hydration Pack includes 70 oz (2L) Elite Reservoir Hydration Bladder with Plug-N-Play, Quantum Clip and Surge Bite Valve Weight: 9 oz Measures 13.5 x 6.25 x 2.75 Ultra-Light Weight Silicone Impregnated 100D Trilobal Ripstop and 210D Nylon Construction