If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. Athleisure fans, rejoice! The activewear market is booming with trendy brands that offer stylish and functional workout gear. From traditional brands like Nike and Adidas to newer fashion-meets-function brands, there are options galore. To help you navigate the sea of choices, we’ve curated a guide to 13 must-know activewear lines. Whether you’re into matching sets or just need some new leggings and sports bras, these brands have got you covered. So go ahead, rock your workout gear from barre class to happy hour in style!