【Nakayama-shiki G support Knee Support M Size Unisex】 The outer box will be flattened to reduce the thickness to 3 cm for shipping. Brand new, unused. Nakayama Sangyo M size (above knee) 33-38cm 4G support concept Gravity: Supports the weight on the joint Guard: Protects and supports the joint firmly Gentle: Supports the skin gently without stuffiness Gray: Stylish gray color supports both men and women in all situations, from daily life to sports ◯ Supports knee stability and reduces stress ◯ Optimal support for daily life and exercise ◯ Highly elastic and well-fitting design ◯ Excellent breathability for comfortable use over long periods