MacKore makes injury-prevention and recovery compression shorts for athletes, using an ultra-soft 2mm neoprene design to warm and support the core. Its patented lower-back fastening system and flatlock construction are intended to provide a secure, comfortable fit, and the company says the shorts have been used in athlete training across multiple sports for the past decade. MacKore’s reach includes top Division I lacrosse programs such as Duke, Cornell, Maryland, and Johns Hopkins.