Features: Experience comfort with breathable back support waist brace, featuring highly ventilation fabric and multiple elastic support strips for targeted lumbar relief during prolonged standing or sitting. The adjustable waist brace with two layer compression straps allows customized fit, catering to various body type including pregnant women and fitness enthusiasts through its flexible sizing system. for office worker, athletes, and expectant mother seeking lower back support during prolonged sitting, workouts, or daily activities. Perfect for gym, outdoor adventures, or extended workdays, this lumbar support belt folds easily for back pains prevention. Engineered with abrasion resistant nylon, this lower back support belt outperforms cotton alternatives in durability while maintaining airflows for day wearability. Specifications: Materials: Nylon Size: S, M, L (optional) Package Includes: 1PC Waist Support Belt note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.