1/4" 1095 high carbon steel with a 5 1/2" blade. Micarta handle, and hardened pommel with teeth and a 90 degree edge for a fero rod. Also 90 on spine. Deep thumb groove and blade curvature allows for control while carving and leverage while chopping. Great one tool option knife. Versatile kydex/molle sheath system can be worn practically anywhere on your gear and can store a survival kit or extra magazine.