EUC Lululemon Wunder Train Strappy Tank Top Size 2 In White. Designed for weightlifting, this strappy version of our Wunder Train tank is made of quick-drying Everlux™ fabric so you can focus on your strength, not your sweat. our fastest-drying, everlux™ fabric Our fastest-drying fabric Breathable Sweat-wicking Supportive Feels cool and sleek on the inside, soft and brushed on the outside Added Lycra® fibre for stretch and shape retention features Built-in shelf bra for added support and coverage Pockets for optional, removable cups