600Denier oxford fabric;removable liner;phone pocket in liner;thinner micro-fiber fabric in collar;sponge protector on the brim of the collar;ventilation in the breast;outside phone pocket in the breast;adjustable arm girth;adjustable bottom;windproof flap outside the pocket;raincoat pocket in the underside of the back;EVA and inside CE protectors on shoulders and elbows;EVA protectors on back;rubber botton;windproof,waterproof and vented.