A thumb pick formed as a unitary one-piece body having a substantially inflexible pick point portion including at least one slot extending between an upper surface and a lower surface of the pick point portion. A pliable strap portion extends away from the pick point portion toward a tail portion including a terminal end. The pliable strap portion is designed to wrap around a musician's thumb, while the tail portion becomes engaged in the slot with the tail portion confined between the upper and lower surfaces of the pick point portion. A gusset can be included on an upper surface of the pick point portion to strengthen the inflexibility of the pick point portion. The tail portion of the strap can include a series of grooves while the slot includes a pawl designed to engage at least one of the series of grooves to secure the strap within the slot.