Cotton mesh provide maximum breathability for a cooler fit.

Sizing information:

• Size 2 - 10'' x 26'' - Fits Ages 2-3
• Size 3 - 10'' x 28'' - Fits Ages 3-5
• Size 4 - 12'' x 32'' - Fits Ages 5-7
• Size 5 - 14'' x 36'' - Fits Ages 7-9
• Size 6 - 16'' x 40'' - Fits Ages 9-11
• Size 7 - 18'' x 42'' - Fits Ages 11-13
• Size 18 - 18'' x 46'' - Corresponds to X-Small
• Size 20 - 20'' x 50'' - Corresponds to Small
• Size 22 - 22'' x 52'' - Corresponds to Medium
• Size 24 - 24'' x 54'' - Corresponds to Large
• Size 26 - 26'' x 56'' - Corresponds to X-Large
• Size 28 - 28'' x 60'' - Corresponds to XX-Large