Built tough for professional use, trust the SOG Vision XR Straight Edge Knife. This knife features a cryogenically heat-treated CTS XHP stainless-steel blade and ultra-grip G10 handle for reliable performance in a variety of settings. The XR Lock® enables smooth ambidextrous single-handed opening in three different ways, with an innovative solid blade-lock to ensure fixed-blade-like feel and confidence with the blade open.