I am sure everyone can tell a story about lower back pain!! Our performance compression Back Support Shorts are designed to help alleviate lower back pain. An inner design of a second layer around the abdomen, hips and lower spine provides the support and flexibility your lower back needs to function during the day, performing your activities without pain. Ideal for back strain and sprain as well as for herniated disc and arthritic conditions, as well as helping to relieve sciatic nerve pain. (NOT TO BE WORN WHILE SLEEPING) Wear our Performance Compression Back Support shorts all day, every day to feel great and enjoy your daily activities! Created with our unique fabric to reduce muscle vibration. This allows for more muscular efficiency = power with less pain. SWEAT IT OUT® with COOL COMPRESSION® technology fabric offers stretch and recovery of 200% in all directions (360°). Care Instructions: NO BLEACH! Machine wash cold, tumble dry warm. DO NOT Iron.