OS1st™ is the brand used for specific sports and leisure products across the globe. Using the patent pending Orthosleeve Compression Zone Technology.The benefits of compression are understood and have been around for many years

It helps relieve pain from muscle stiffness and soreness. It reduces the time taken for muscles to repair themselves and crucially: when the right amount of compression is used (and this will vary depending on body area, typically in the range of 10 to 25 mmHg), improved venous return and oxygenation to working muscles will occur