5.11 Wharn Surge (Multi, 1 Size) Fixed Wharncliffe AUS8 blade knife, G-10 scales, 4.25" blade length, 8.85" overall length, 4mm blade thickness, flat ground, Deep Choil with jimping for enhanced blade control Extended full tang with lanyard hole for pressure point manipulation Injection molded sheath is web platform compatible with reversible/adjustable MOLLE-LOK attachment system Mike Vellekamp design