1Provide firm and effective support to prevent knee injuries and promote recovery of injured joints and muscles. 2The tight and breathable compression fabric maintains joint stability regardless of activity. 3Flexible design makes it fit closely to your knees and is easy to stretch without restriction. 4Suitable for various sports, such as running, horse riding, hiking, playing basketball or rugby, etc. 5Effectively protect and massage knee joints, increase cushioning, and provide great support for your knees.