OFTEN Bathing Suit 1Piece Backless Straps with Metal Bikini Swimsuits for Womens According to the customers feedbacks,If you Have a Big Bras and Hips please Order 1-2Sizes up for your Fit, Hope your understanding.Detailed size see Product Description. MATERIAL: 80% Polyamide/ 20% Spandex.Comfortable to wear.Only OFTEN Can Provide. Modern Sexy Backless Swimwear, Fashion design Swimsuits, Goldtone hardware at straps Swim Sunbathing Wears, Details:Hygienic protection at bottom. Adjustable Shoulder Strap and Ties at Neck and Back,Don't worry the slight difference of unfit. 1.Wash suits-separately and in cold water-before wearing them for the first time. 2.Rinse swimsuits in cold water as soon as possible after they have been exposed to chlorine or salt water. 3.Wash your bathing suits by hand.Never put a bathing suit in the washer.Do not use bleach products on swimsuits. 4.Wash your swimsuits with cleaning product that are made specifically for swimwear.Also,do not let the suit air dry in the sun.