Eyelet air holes on each side for ventilation</br>Adjustable velcro chin strap</br>Wide flapping brim</br>Top stitched brim and crown</br>Taped seams inside sweat band</br></br>Product Description</br></br>Sun Caps by N'Ice Caps twill Aussie sun hat. 8oz twill. Available in several colors: tan khaki?? navy?? black?? indigo Denim. 3 sizes available. Please measure size by child's head circumference. Tested and approved as per CPSIA standards. Updated size guide: Fits 1-2 Years?? 19.5"ts 2-3 Years?? 21"Fits 4-6 Years?? 22"</br><br/>http://www.amazon.com/gp/product/B00W0J1NX2iimize