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 adds volume. (I don't like added volume, so it bothers me, but I think it's not noticeable since no one mentions it in the reviews.) The fit is definitely better than other brands' bra tops 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 good coverage for the chest. ●The breathable cup area is less stuffy and comfortable. ●Functional design tailored to the characteristics of junior body types. ・Designed with a high cup position to fit junior busts. ・The fabric on the upper edge of the cup fits the upper bust and reduces cup lift, creating a beautiful bust silhouette. ・The underbust elastic goes all the way around, and the soft-touch 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 touch" features, 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. ・Soft to the touch 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 converted to a 2-way cross-back style. ・Camisole with cups (adjustable straps) ※ "NANO tape" uses Teijin's ultra-fine fiber "Nanofront®," a non-slip, soft-touch tape. ※ Nanofront® is a registered trademark of Teijin Frontier Co., Ltd. - Color: Gray - Features: Built-in bra