Lumbar style pack with a hidden, expandable, hand warmer pocket integrated. The main compartment with internal organizational pockets works great for the avid whitetail hunter. Clear smartphone pocket inside of the main compartment. Side water bottle pocket and side storage pocketSpecifications and Features:Durable and quiet brushed tricot outer fabricTwo waist belt pocketsCompartments to add hand-warmersClear smartphone pocket inside of the main compartment