Two 2-way zippered main compartments Zippered front pocket Super strong zippers have pulls so they're easy to use Adjustable chest strap keeps pack weight balanced and shoulders strong Sturdy, convenient mesh water bottle pocket Extra-durable, reinforced handle, lining and base Reflective trim on front and back helps keep kids visible PE Foam padding in back for comfort when carrying heavier loads Diamond mesh fabric on shoulder straps for better breathability Lightweight, durable 600D body and 1200D reinforced base Interior ID tag to add written name FIT & SIZE: Approximate dimensions: 18”H x 12.5”W x 9”D