Solidea Panty Contour athletic shorts for men has a built-in compression to improve blood circulation in the leg veins, and has a unique 3D wave knit fabric to stimulate blood circulation on the surface of the skin. This dual massaging action helps to drain toxins away, preventing the build up of lactic acid, helping to reduce leg cramps and improving mechanics of motion. These compression shorts are brilliant to wear for workouts and athletic activities, and are also very useful in post-workout and recovery. Fitting comfortably like a second skin, the fabric is made with a bacteriostatic fibre with silver ions to kill bacteria reproduction that reduces the onset of odours, infections and allergies. Breathable fabric that allows natural transpiration makes sure the skin balance is maintained regardless of activity level. Gives maximum comfort in hot or cold conditions and has front pouch with horizontal fly for practicality. These garments are becoming increasingly popular with those who suffer with lymphoedema. Please Note: These are more likened to undergarments and will probably need to be worn under another layer of clothing. 78% Polyamide 18% Elastane 4% Cotton Made with Silver Ions Bacteriostatic Fibres MicroMassage Fabric Compression Breathable Fabric Horizontal Fly