FIRM & RELIABLE support for acute injuries such as muscle strain, ligament sprain, or stabilizing weakened ankle joints following surgery. SIMPLE & EFFECTIVE high-grip crisscross Velcro straps attach anywhere along the entire sleeve to provide customized tightness and bracing to individual needs BREATHABLE & QUALITY NEOPRENE boosts localized blood circulation and provides soothing warmth, accelerating the body s natural recovery; perforations ensure breathability and can be worn comfortably throughout the day