Gregory Mountain Products Z55Gregory Mountain Products Gear ReviewsZ55Price $200.00SpecsFrame Type internal Load Type top-loading Fixed Capacity (cubic inches) 3417Sizes Available 3 Smallest Size (Torso Length/Inches) 16Features Hydration sleeve (no bladder included), Water bottle holsters, Daypack conversion, Shove-it (or shovel) pocket, Spindrift collar, Interchangeable suspension parts (hipbelt and shoulder harness come in multiple sizes) Weight 3 lbs, 14 ozMoreNew model for this year (Do not check this option if this model was listed as new in last year's Gear Guide)