If you're into powerlifting or you do heavy squats, deadlifts etc. Then knee straps are a must. If your legs hurt when you squat or deadlift then it would be very wise to invest in a pair of knee wraps today. Knee straps protect your knees. You will find you can lift heavier without the danger or injuries. These knee wraps are of excellent quality, heavy duty ElasticonTM and come with a unique Velcro section to hold them in place during the most strenuous lifts. They are washable and come in pairs.