Liewood Svende Multi Storage Blanket Size:One size • 0 9 months (head circumference • 0 9 months (head circumference 34 41 cm)• 9 months 3 years (head circumference 40 47 cm)• 3 5 years (head circumference 46 53 cm)• Polarised lenses• Offer UV3 protection• BPA free and hypoallergenic• Straight temples allow them to grow with a little one• Ultra supple and adjustable silicone strap• Storage pouch included• Complies with international standards for sunglasses (ISO 12312 1) It's made from breathable and moisture wicking terry fabric with a handy zip on the front for quicker changes It also makes a handy toy storage solution whilst at home too • Recycled polyester padding