CFF 8 lbs Weighted Gloves (4 lbs per glove); Unique design allows hands free to perform most activities while wearing. * Weight of the glove is evenly distributed on top and bottom of the gloves to create the perfect balance and remove the awkwardness of weighted gloves. Gloves are made to feel as natural as possible because of the weight distribution. * 3 adjustment points. A hook-and-loop attachment makes for a one-size-fits-most(these gloves run large). * Adds speed, power, endurance and maximum cardio benefits while shadow boxing, running, aerobics, etc. * What size fits who: One Size fits most. From the smallest of hands to big hands. The 4 lb gloves (2 lbs per hand) is Ideal for smaller, medium or large hands as well as the 6 lb gloves (3 lbs per hand). The 8 lb gloves (4 lbs per hand) run bigger to accommodate all the weight. If you have really small hands, you will find movement with the 8 lb gloves.With the 8 lb gloves, if you want a tight fit or have small - medium hands, it is recommended to wear a set of workout gloves under-neath the gloves. The 8 lb gloves where designed with one thought in mind, A Hard Workout!!!