David Archy Women's 2 Pack Bamboo Fiber Slim Fit Casual Racerback Workout Tank Tops 95% Bamboo fiber(Rayon) / 5% Spandex Silky: Lightweight bamboo fabric is clean, cool, fresh and breathable Comfortable: Stretchy but not tight tank sits closer to your body without compromising comfort or ease of movement Clean Cut: Slim fit cutting and the scoop neck keep you stylish and sexy Slim Fit: Slin fit as it is, suggest 1 size up for relaxed wearing feeling Rest assured purchase: We guarantee 100% return, replacement and refund if you are unsatisfied with the product (Please do keep its original package with the product unused and unwashed)