You don’t have to be a guide to love this pack. You do need to be a fly fisherman who desires a lightweight lumbar pack that is comfortable. The Cirrus is light. It features the Air LTE lumbar support for comfort. And don’t forget your water. There are two water bottle holders on the Cirrus. This is a great pack in many ways.Lightweight, waterproof breathable fabricAir LTE lumbar supportLarge zippered main opening with slash interior pocketFront zippered pocket for quick access itemsDual webbing straps with Velcro® for plier sheath or other accessory attachmentTwo exterior streamlined pockets to accommodate large water bottlesExterior Hypalon® tabs, and cord tabs for gear attachmentSpecs - 183 cu. in. - 13.5" x 8.5" x 4"FREE GROUND SHIPPINGORDER ONLINE OR CALL 865-448-9459Little River Outfitters is a fly shop and mail order company located in Townsend, Tennessee, a gateway to Great Smoky Mountains National Park. We have been family owned since 1994.