Designed by Eric Glesser, the ButtonUp™ is Spyderco’s first manual-opening button-lock knife—bringing smooth, fidget-friendly action and reliable performance together in one sleek package. Its full-flat-ground 8Cr13MoV stainless steel blade deploys effortlessly on ball bearing pivot washers, while the lightweight carbon fiber/G-10 laminate handle ensures comfort and durability.

Available in satin or all-black finishes and with a choice of PlainEdge™ or CombinationEdge™, the ButtonUp also features a reversible tip-up hourglass clip and lanyard tube for versatile everyday carry.