This weight vest is designed for court sports, MMA, and overhead arm movements, excellent for basketball and volleyball training. Adds weight for resistance, helping to increase vertical leap. * Comes with all 2.5 pound removable weights. * The 2-1/4" wide shoulders help distribute the weight better over your shoulders for a more comfortable workout. * Stays Secure During the Most Rigorous Workouts. * Lifetime Warranty. 30-Day money-back guarantee*. Made in the USA.