It's time to get sporty with the prAna Alois Tank Top. Crafted from the soft, moisture-wicking Chakara® jersey fabric, this bluesign® certified top helps you stay cool and comfortable during your workout. Bluesign® certified fabric. Chakara® performance-stretch moisture-wicking jersey. Flatlock construction. High-neck racerback design with joining straps. Mesh bra liner with molded cups and brushed elastic. Heat transfer logo at center back. Mélange: 85% polyester, 15% LYCRA®. Stripe: 62% polyester, 28% recycled polyester, 10% LYCRA®.