6-inch contoured lumbar panel with ribbed support spreads pressure, supports posture, and boosts bracing on heavy lifts. 10mm foam core cushions your torso, reducing pinching and pressure while keeping firm support for strong bracing, daily. Self-locking steel buckle with hook-and-loop strap tightens fast, stays secure, and releases quickly between sets. Easy. Premium neoprene core with nylon outer layer, with double stitching, gives flexible support that resists wear over time. Is this belt good for CrossFit workouts? Yes—neoprene comfort plus quick auto-lock tightening makes it ideal for heavy lifts and fast WOD transitions. How do I choose the right size? Measure around your waist at belly-button level and match the chart. If you’re between sizes, size up. Will the belt loosen during my sets? The self-locking steel buckle and hook-and-loop strap are built to stay tight through reps and release only when you open it. What exercises should I use it for? Squats, deadlifts, heavy rows, overhead presses, and any movement that stresses your lower back and needs a strong brace. How do I clean the belt? Wipe with a damp cloth and air dry. Avoid machine washing and high heat to protect the neoprene and stitching. 5MM Belt Dip Belt Lifting Straps Knee Wraps Wrist Wraps