Removable shoulder strap and air mesh foam back panel; tuck-away waistbelt; two water bottle pockets and elastic rigging * Made from 100 percent recycled ReDuraTM PET fabric * Zippered main compartment, interior zippered hanging pocket, zippered front panel with key clip * Bright yellow lining promotes visibility and 3M reflective highlights * Removable shoulder strap. Fleece-lined eyewear pocket with cord port. Internal organizational dividers. Front panel water resistant zipper.