AEGIS AT - RESCUE RED + INDIGOFrom the AT XR lock, to the safety mechanism, and even the adjustable belt clip, Aegis AT is designed to be equally usable in either hand. l SOG's patented Assisted Technology (AT) XR Lock, delivers fast, one handed open and solid lock up once open. A versatile high carbon tool steel that is cryogenically heat treated to SOG*s unique performance specifications. Designed for outdoor users, The Aegis AT pocket knife features rapid assisted opening using