The O’Neal Youth UnderDog 4 Body Armor gives younger riders full upper‑body protection while maintaining lightweight comfort and flexibility — perfect for youth motocross, trail riding, and off‑road adventures. The armor covers shoulders, elbows, forearms, chest, and back with impact‑resistant injection‑molded plates and a soft, flexible spine guard that adapts with your movements.

Constructed with breathable mesh and padded foam, this body armor stays cool and comfortable even during long rides. Adjustable straps and a secure kidney belt ensure a snug, customizable fit as your rider grows. Available now at DMG Motorsports, your go-to source for quality youth protective gear.

• Constructed with high-impact injection-molded plastic and IPX Material designed to protect your Shoulders, Elbows, forearms, chest, and back.
• The removable and flexible IPX Soft back protector guarantees not only maximum protection, but also plenty of freedom of movement.
• The extensive flexible mesh materials ensure a high level of comfort and a good ventilation.
• Adjustable and elastic kidney belt
• Extensive mesh and padded foam venting to keep cool
• 9 areas of adjustment for the perfect fit