Struggling with stubborn belly fat, slow sweat, or lack of waist support during workouts? This adjustable sauna sweat vest helps you sweat faster, shape your waist, and support your core—so every workout works harder for you. Why You’ll Like It • 5X Sweat-Boosting Sauna Fabric Heat-trapping inner layer helps you sweat faster during workouts, accelerating calorie burn and water weight release without extra effort. • Strong Waist & Lumbar Support Wide waist belt and reinforced structure stabilize your core, protect your lower back, and reduce strain during running, training, or lifting. • Tummy Control & Waist Shaping Firm compression smooths the belly, defines the waistline, and supports a natural S-curve shape while you move. • Front Zipper + Velcro Closure Reinforced zipper with adjustable Velcro makes it easy to put on, take off, and customize compression for long, comfortable wear. • Anti-Slip & Stay-Put Design Built-in silicone grip prevents rolling up or shifting, so you stay focused on your workout—not adjusting your vest. Material Outer: 90% Polyester, 10% Spandex Inner: Heat-trapping sauna sweat material Ideal For Gym workouts, running, yoga, fitness training, posture support, and daily waist shaping.