【Easy on the Lower Back! Breathable & Powerful Dual Design】 This is size L (waist circumference 90-105cm). For long hours of standing work, desk work, carrying children... This is a lumbar support that gently protects your "aching lower back." Double belts for dual fixation of the pelvis and lumbar spine Mesh structure for breathability and comfort Three-dimensional tailoring that fits the body and prevents slippage Thin design that is discreet under clothing 【Recommended for】 Those who want postpartum pelvic care Those who work long hours sitting (desk work, driving, etc.) Those who do a lot of bending or heavy lifting (caregiving, warehouse work, farming, etc.) Middle-aged and elderly people with lower back concerns Unisex, washable, and anonymous shipping available. Available for immediate purchase. We aim to ship within 24 hours. 【Product Specifications】 Manufacturer: Yamasaki Size: L (waist circumference 90-105cm) Materials: Spandex, plastic, nylon (3D mesh processing) Weight: 315g (lightweight and comfortable) Color: Black Features: Adjustable, breathable, non-slip 【Please Read Before Purchasing】 ・In case of initial defects, we will exchange the product, so please contact us first. ・Please be sure to check the size before purchasing. It is different from clothing sizes. ※Please note that we may not be able to ship on weekends and holidays. Lower back, corset, lower back pain corset, pelvic support, lower back pain relief, acute lower back pain relief, for standing work