Whether you’re stepping into the ring or hitting the gym, these trunks are built to perform. Made from a lightweight 150 gsm polyester and elastane interlock fabric , they deliver the perfect balance of stretch, breathability, and durability. The soft, smooth texture ensures complete comfort, while the quick-drying construction keeps you comfortable through every round.

Designed with a 4” elastic waistband for a secure fit and discreet side pockets to store your mouthpiece or other essentials, these trunks combine practicality with a classic, athletic look. The loose-fit cut offers unrestricted movement and easily accommodates a full wrap-around, professional groin guard, giving you the comfort and confidence to move freely.
Originally developed for amateur competition, these trunks are equally suited for training sessions or sparring days — a true blend of performance, comfort, and Rival style.
Matching tanks also available (Sold Separately).

Features:

• Lightweight 150 gsm Polyester and Elastane Interlock Fabric
• Four-Way Stretch for Enhanced Mobility
• Quick-Drying, Breathable and Stain Resistant
• 4” Elastic Waistband
• Discreet Side Pockets
• Designed to Fit Over Professional Groin Guards
• Machine Washable
• Printed Rival Graphics
• Woven Rival Label