Jack Armour Kids Hush Muffs Safety Earmuffs Colour:Pink you can find the size

you can find the size on the underneath side of the insole (inside your boots) or you can use the size that is on the bottom of the outsole of your boot

Switchable draw cord for internal or external use

100% Ringspun Cotton

durable stretch ripstop  - 53% cotton 45% poly 2% elastane

Jack Armour Kids Hush Muffs Safety Earmuffs Colour:Pink you can find the sizeWhen buying earmuffs, especially for children, be sure to demand an earmuff that is manufactured to AS NZS1270. The M526 Hush Muffs is an Australian Standard approved earmuff. It has been certified by SAI Global with Class 5, 26dB protection. Look for the 5 ticks logo of approval. At 219 grams, the lightweight earmuffs ensures you have great hearing protection whilst experiencing only 11. 6N of clamping force. This ensures a comfortable all day wear.