The McDavid Ankle Sleeve / 4-way Elastic offers superior support to provide relief from the discomfort associated with tendonitis, arthritis and other ankle related aches and pains. The 4-way stretch material increases compression, improves fit and is the perfect alternative for those with neoprene allergies / sensitivities. This is a Protection Level 1 product for primary support. It promotes performance and ankle pain relief through the use of thermal compression and breathable fabrics. PERFORMANCE TECHNOLOGIES: IDEAL FOR LIGHT ACTIVITY, ALL-DAY USE - Breathable, comfortable elastic material for extended wear. SUPERIOR SUPPORT & COMPRESSION - 4-way stretch elastic material engineered for increased compression and fit around ankle without heat retention. NEOPRENE-FREE - Ideal for those with neoprene allergies. CONTOURED SHAPE DESIGN - Forms to shape of ankle without bunching. ADDITIONAL SPECS: CARE: Hand wash. Air dry only. HSA/FSA Eligible