WHOOP Sports Bra Womens XS Black Wireless Padded Crossback Device Pocket Condition: New without tags | Pre-owned WHOOP sports bra, light wear. Clean black fabric, no stains/holes. Interior device pocket, elastic band, adjustable crossback straps intact. Light wrinkles and storage lint. WHOOP tracker no Brand: WHOOP. Style: Women's wireless sports bra. Color: Black. Size: XS. Material: Body 78% nylon/22% spandex; foam cups 45% polyester/55% polyurethane knit. Made in Indonesia. Smooth molded cups, wide elastic underband, adjustable straps convertible to crossback, tagless printed interior label. Wireless padded support, stretchy pullover fit, built-in rectangular pocket at back band for WHOOP tracker (tracker not included). Subtle tonal logo. Listing: bra only; devices/props not included.