The Sidekicks footbag (hacky sack) is a hand stitched eight or thirty-two panel synthetic suede hacky sack. This is the perfect combination for softness, flexibility, durability. The weight is 55 grams of soft, silky sand (the ideal weight according to the International Footbag Committee). A beginner will master self confidence in your stalls and kicks. Advanced users will benefit from the durability and flexibility.