Showers Pass Waterproof Event Cap 98% Polyeester 2% Spandex Imported This cap is perfect under the helmet to fend off rain and just as comfortable off the bike eVent 3 layer waterproof and breathable fabric in a classic velo style. Warm; Old-school cycling style meets high-tech soft shell fabric Shape Retention, Water Resistant 98% Polyeester 2% Spandex