Description of Dakine Glacier Pack Enjoy the comfort of Dakine everywhere you go. Features: Insulated Hydro-sleeve Nalgene 70oz (2L) reservoir with Aquaguard Breathable Dri-Mesh back panel shoulder straps Fleece sunglasses pocket 250 cu. in. (4L) 17 x 7 x 2" (43 x 18 x 5cm)