EUC - Poolside style W5EPBS Train hard, not hot. Powered by Everlux™, the Wunder Train collection is highly breathable and quickly wicks sweat so you feel less sweaty during (and after) your workout. everlux™, our fastest drying fabric is soft and cool to the touch Our fastest drying fabric Breathable Sweat-wicking Four-way stretch Supportive Feels cool and sleek on the inside, soft and brushed on the outside Added Lycra® fibre for stretch and shape retention