Black Widow is an innovative antibacterial liquid chalk formula specifically designed for CrossFit and weight lifting athletes. Chalk typically rubs off during a long sweaty workout. Not anymore.
Black Widow contains the same ingredients as regular Spider Chalk liquid but with the addition of a grip-enhancing rosin. The new Black Widow formula also includes the new Grip-Lock Technology for even longer-lasting grip. Designed for high-rep workouts, Black Widow maintains grip during intense, sweaty workouts. Black Widow is our most popular liquid chalk formula with over 10,000 positive reviews.
4oz per bottle
Spider Chalk manufactures all chalk products in the USA. They do not buy chalk from other countries and re-label. This is pure, laboratory-grade magnesium carbonate.