A rash guard, also known as rash vest or rashie, is an athletic shirt made of spandex and nylon or polyester. The name rash guard reflects the fact that the shirt protects the wearer against rashes caused by abrasion, or by sunburn from extended exposure toKondyo introduces their new Pride & Passion Spats. Made with the usual high quality material you would expect from Kondyo, these spats have fully sublimated artwork to ensure the best quality long term. Constructed with high quality 300gsm polyspandex material Rubber waist band Rubber grip strips on the ankles Athletic compression fit Material: 80% polyester, 20% spandex the sun.