adidas Classic comfort for the win. Pair these juniors' go-to bike shorts with almost anything, and you're ready for warm-weather adventure. AEROREADY absorbs moisture to keep you feeling dry when the heat is on. A wide, flat waistband stays put so you can move freely.One universal fact about kids: They are always growing and changing — and their bodies are, too. That's why we now offer kids' extended sizing for our most popular apparel. Because kids deserve great-fitting, functional gear they can feel confident wearing.For years, our industry has used phrases like "plus size" and "husky size" to label some kids' changing bodies. Our extended sizing isn't about labeling, it's about updating our size range to make it easier for children (and their parents) to find that just-right size.