Bedhead Legionnaire hats are so soft and comfortable over the ears and back of the neck making them the perfect baby sun hat that also converts hat-haters into hat-lovers! The Legionnaire hat is built for comfort - so much that kids forget they're wearing it! This makes it the best style for hat-haters and babies to wear while in prams and baby carriers. Made with super-stretchy and lightweight cotton jersey for a perfect fit keeping your little ones head cool under the hot Australian conditions & rated UPF50+ excellent protection. Specially designed for wear in prams and baby carriers Soft back flap sits flat under babies neck whilst laying in pram Rated UPF50+ Excellent Protection Tested in accordance with Australia & New Zealand Standards 4399 Sun-Smart recommended brim depths (see tab below for measurements) Perfect for use in Childcare centres Made from 90% Cotton and 10% Elastane jersey Wash & Wear - gentle cold machine wash and line dry in the shade 'Return to' label to help hats get home safely Stretch chin strap with adjustable toggle Hat Size Brim Depth 37cm / XXS / 0-3 months 5.5cm 42cm / XS / 3-6 months 6cm 47cm / S / 6-12 months 6.5cm 50cm / M / 1-2 years6.8cm 52cm / L / 2-3 years 7cm 54cm / XL / 3-6 years 7.2cm