Skarab 22 Hydration Pack - Men’s (fits women well too). Great condition. Retails for $130. PFAS-free durable water repellent (DWR) finish Adjustable sternum strap with a magnetic bite valve attachment Simple rucksack design with a wide-mouth, bucket-style opening and top-zip access makes loading easy Dual upper-side compression straps with trekking pole attachment loops Daisy chain attachment points on the front panel Heat-embossed, scratch-free zippered slash pocket on the top of the back panel Die-cut foam AirScape back panel creates a breathable, close-to-body fit Designed to provide a body-specific fit to achieve maximum comfort and stability across body types Removable webbing hipbelt ** example photo of medium sized helmet inside backpack