The McDavid Knee Sleeve / 4-Way Elastic offers superior support to provide relief from the discomfort associated with tendonitis, arthritis and other knee related aches and pains. The 4-way stretch material increases compression, improves fit and is the perfect alternative for those with neoprene allergies / sensitivities. PERFORMANCE TECHNOLOGIES: SUPERIOR SUPPORT & COMPRESSION - 4-way stretch elastic material engineered for increased compression and fit around knee without heat retention. IDEAL FOR LIGHT ACTIVITY, ALL-DAY USE - Breathable, comfortable elastic material for extended wear. NEOPRENE-FREE - Ideal for those with neoprene allergies. CONTOURED SHAPE DESIGN - Forms to shape of knee without bunching in back. ADDITIONAL SPECS: CARE: Hand wash. Air dry only. HSA/FSA Eligible