Browse online for the newest 4505 seamless ribbed square neck muscle tank top in white styles. Shop easier with ASOS’ multiple payments and return options (Ts&Cs apply).

Flex your own way in activewear from our resident sportswear brand 4505. From gym gear to fitness aids our edit is the place to be. Keep cool on leg day by scrolling sweat-wicking shorts and sweatpants or give your upper body a boost with T-shirts and tank tops in a range of trend-led prints and workout-ready fabrics. Whatever youre doing to keep fit, our 4505 edit is here to provide the kit.”,”moreInfoVisible”:false,”badges”:[],”sizeAndFitVisible”:true,”sizeAndFit”:”Model’s height: 188cm / 6′ 2”
Model is wearing: M – Chest 40″,”careInfoVisible”:true,”careInfo”:”Machine wash according to instructions on care labels”,”aboutMeVisible”:true,”aboutMe”:”Ribbed jersey: soft and stretchy

Main: 92% Polyamide, 8% Elastane.”