Oakley Bags - O Pack 3.0 (Burnt Siena) - Accessories: Dome shaped backpack for everyday use. Durable polyester construction. Four exterior pockets and utility attachment loops with snap closures. Custom D-ring hook attachments and webbing accents. Padded back panel with molded EVA back lining. Bar tack reinforcement. Padded shoulder straps and adjustable chest straps. Two-way zip entry and zip storage pocket on dome with custom zipper pulls. Dimensions: 15" wide x 10" deep x 19" high.