Size S Purchased online, tried on only, and the tag has been removed. The lower half of the bra cups is thicker than expected (about 1.5cm) and fluffy, so it will give you more volume than you actually have. (I don't like that, so it bothers me, but no one mentions it in the reviews, so I guess it's not that noticeable.) The fit is good because it's Wacoal. It's more supportive than just lounging around the house. Junior Bra Camisole STEP3 - AFTER STEP] Non-wired, square neck, strap type (adjustable) Prevents slippage, stuffiness, and peek-a-boo! A perfect fit. A junior-specific bra top from an underwear manufacturer! ★Recommended for junior high and high school students: Air-through bra top for juniors [A bra top that easily fits busts that have grown larger overall or have become round and voluminous like adults] A high neckline provides firm coverage for the bust. ●Breathable cup area for less stuffiness and a comfortable, dry feel. ●Functional design tailored to the characteristics of junior body types. ・Fits the bust with a cup position designed for junior busts. ・The fabric on the upper edge of the cup fits the upper bust, reducing cup lift and creating a beautiful bust silhouette. ・The underbust elastic goes all the way around, and the gentle-feeling tape provides a secure fit. ・Provides solid support for active juniors during physical education classes and playtime. ●The cups are less likely to slip and provide a sense of stability. "NANO tape," which uses ultra-fine fibers with "non-slip" and "soft skin feel" characteristics, is used in the underbust area to prevent the cups from riding up. ●Can be worn as an inner layer or as a single top with a fine ribbed material and a high neckline, so you don't have to worry about transparency or peek-a-boo. ・Gentle on the skin with a high cotton content. ・UV cut of 90% or more. ●The straps have an adjustable back adjuster for a better fit and can be worn in a 2-way style, including a cross-back. ・Camisole with cups (adjustable straps) * "NANO tape" is a non-slip, soft-feeling tape made with Teijin's ultra-fine fiber "Nanofront®". * Nanofront® is a registered trademark of Teijin Frontier Co., Ltd. - Color: Gray - Features: Built-in bra Size...S