This tank has crochet detail at the top (front and back). Size and material tag is missing, but it measures like a medium and feels like a breathable synthetic with stretch. No signs of wear. Approximate measurements lying flat: pit to pit 17”, total length: 23“. Let me know if you have any questions! Feel free to contact me during a closet clear out event (Fridays and Sundays) if you’re interested in a 10% discount and reduced shipping on this item, or bundle with other items for greater savings. Please note that I reuse shipping materials whenever possible ♻️