???????? ???????????? ?????? ??????:It is available in 2 sizes to ensure a precise fit for everyone- M(31''-41'') / L(38''-49"). Please make sure to measure your waist circumference for the best fit. Do not assume you know your size. Do not select by pants size. ???????? ???? ?????? & ????????:First, fasten the inner belt around your waist, then adjust the outer elastic straps until it fits and supports your waist or back comfortably. It's easy to clean with cold water and air dry naturally. ??????-?????? ??????????????:Lightweight, breathable, and incredibly comfortable, it's the perfect companion for any activity. Whether you're at work, playing golf, doing yoga, doing household chores, standing, driving, gardening,or even sleeping, you can wear it all day without any issues. ???????? ??????????????, ?????????????? ????????????:The stretchable double-strap closure offers firm support, ensuring you have the stability you need. Three support rods provide a 26° bionic curvature for enhanced ergonomic support. Regular use of this lumbar girdle can stabilize the lower back and help train your body to maintain a healthier position. ???????????????? & ??????????-??????????????:With an ergonomic design, the elastic material perfectly contours to your body's natural curves. Its sleek design makes it practically invisible under clothing, giving you the confidence to stand tall in any situation. ??????????-???????? & ?????????????????????? ????????????:Crafted from a breezy, lightweight 4.9oz and ultra-thin 1.0mm fabric, this back support belt provides an incredibly lightweight wearing experience. You'll barely notice it's there, making it perfect for everyday use. ???????? ????????, ???????? ??????????????????????:Made from ultra-thin mesh material, this light weight back brace allows for maximum airflow, keeping your skin cool and fresh even during the hottest summer days or intense workouts. The fabric is soft and gentle on your skin, so you can say goodbye to irritation and annoying rashes caused by other belts.