Gronk Fitness Hip Thrust Pad for Barbell | Thick Foam for Extra Comfort HIGH DENSITY FOAM: Absorbs the load of the bar and distributes the weight evenly and comfortably, so you can worry about lifting and not how uncomfortable the bar feels. ANTI-SLIP COVERING: The material of the covering grips the bar so you don't have to worry about it slipping. FLEXIBLE: We designed our hip thrust pad with enhanced flexibility for a deeper thrust. The ergonomic design allows the bar to sit in the middle of the pad, reducing the risk of injury. PORTABLE: Gronk Fitness Barbell Pad is lightweight and portable, so you can carry it around the gym and tuck it in your gym bag with ease.