The Ringside(R) Youth Safety Sparring Gloves are the perfect size for beginner boxers serious about the sport. Prepare for training with features including a Quad-Layer Foam System for protection against tough hits, and ventilation holes located in the palm and thumb for advanced breathability. Complete with an attached thumb, the Ringside(R) Youth Safety Sparring Gloves stay secure with a full hook and loop, wrap-around closure. FEATURES: Elite level sparring gloves perfect for beginner boxers Made of all leather shell for ultimate durability Features Quad-Layer Foam System for hand and fist protection Full hook and loop, wrap-around closure for secure, custom fit Ventilation holes in the palm and thumb for extra breathability and quick drying Includes attached thumb Available in 10 oz and 12 oz Warranty: 120 days Ringside SIZE CHART: 10 oz: 5 to 8 year olds 12 oz: 9 to 12 year olds For additional information relating to the Manufacturer's Warranty, please contact 1-877-426-9464.