Rival RB4 Aero Bag Gloves The Rival RB4 Aero Bag Gloves are built for boxers and fitness athletes who want comfort, durability, and top-tier performance during bag and mitt work. Lightweight, protective, and engineered with Rival’s signature ergonomic design, these gloves help you punch sharper and train longer. High-density foam padding for excellent knuckle and hand protection Durable synthetic leather shell suitable for heavy, daily training Breathable mesh palm promotes airflow and faster drying Hook-and-loop wrist strap for a secure and supportive fit Ergonomic design for natural fist alignment and reduced fatigue Perfect for bag and pad work (not recommended for sparring) Rival RB4 Aero Bag Gloves Size Guide Size Fighter's Weight Hand Circumference XS Up to 100 lb (45 kg) max 7.25" (18.5 cm) S 100–130 lb (45–60 kg) max 8.25" (21 cm) M 135–154 lb (60–71 kg) max 9" (23 cm) L 160–190 lb (75–85 kg) max 9.75" (25 cm) XL Over 200 lb (91 kg) max 10.5" (26.5 cm) Measure around the widest part of your hand (excluding the thumb) to determine your ideal fit. Designed to elevate your striking and withstand hard rounds on the heavy bag, the RB4 Aero Bag Gloves are the perfect training glove for athletes who demand performance and value. Train sharper. Punch faster. Choose Rival.
