Whitewater Technology Associates, LC, dba Whitewater Research & Safety Institute (WRSI), of Park City, Utah

This recall involves WRSI Moment and Trident models whitewater kayaking and rafting helmets. They have a black chinstrap with a black plastic buckle and were sold in sizes S/M and M/L. "WRSI" is printed under or on top of the helmet's visor. WRSI's "Wave Logo" is visible on the back of the Moment helmet. "WRSI" is printed vertically on the back of the Trident helmet. The part number is printed on the hang tag of both models. Helmets in the following colors or color combinations and sizes, and with the part numbers listed below, are being recalled: ModelColor and SizePart Number Moment(with andwithout vents) Glossy red - S/M 852145003633 and 852145003657 Glossy red - M/L 852145003602 and 852145003619 Matte black - S/M 852145003626 and 852145003640 Matte black - M/L 852145003589 and 85214500