Features Mesh lining Removable thermal lining Waterproof, windproof, breathable Air Vent system 4 outer pockets Various inside pockets Hip width adjustment as well as arm width adjustment Short connecting zipper Reinforced areas in danger of falling Protectors on elbows (Sa S-Tec SCL-1) & shoulders (Sa S-Tec SCL-2) Temperfoam back insert (removable) Matching back portectors S-XL Sa S-Tec SC-1/15 XXL-6XL Sa S-Tec SC-1/15XL