Short model keeps weight off stomach. Maximizes fulcrum effect - best for targeting core muscles. Enamel coated iron weights, made in the USA. Full-Camouflage. Military look, fit, function and feel. Multi-layer pockets for maximum strength. 2" wide adjustment straps. One size fits all. Hydration-pack-ready shoulders, see hydration pack option. Heavy nylon liner for abrasion resistance. See optional equipment.