Clothes you can really move in aren’t just for boys anymore. In recent years, cuter sporty options for girls have cropped up, from Gap, Old Navy, Joe Fresh, Iviva Athletica (Lululemon’s line for girls) and others, says Trae Bodge, a consumer shopping expert, blogger at Retail Me Not, a deal website. It’s becoming more ubiquitous and it’s a reflection of what their moms are wearing,” says Bodge. That means she can go right from class to a lunchtime game of tag to after-school gymnastics with zero costume changes. Get It Now:Under Armour Tee & Shorts, $25 and Zella Girl Tank, Hoodie & Capri Pants & Nordstrom Mary Jane, $58.