US SIZELENGTHWIDTH ACROSSWIDTH AROUNDXSSMLXL2XL3XL4XL27"28"29"30"31"32"33"34"16 1/2"18"20"22"24"26"28"30"33"36"40"44"48"52"56"60"
US SIZELENGTHWIDTH ACROSSWIDTH AROUNDSMLXL2XL26 3/8"27 1/2"28 5/8"29 3/4"30 7/8"19 1/2"21 1/2"23 1/2"25 1/2"27 1/2"39"43"47"51"55"
US SIZELENGTHWIDTH ACROSSWIDTH AROUNDXSSMLXL2XL24 1/2"25"26"27"28"29 1/2"15 1/2"17"18"20"22"23"31"34"36"40"44"46"
US SIZELENGTHWIDTH ACROSSWIDTH AROUNDSMLXL2XL26 1/2"27"27 5/8"28 1/4"28 7/8"16 1/8"17 1/4"18 3/8"19 7/8"21 3/8"32 1/4"34 1/2"36 3/4"39 3/4"42 3/4"
US SIZEBABY LENGTHBABY WIDTHBABY WEIGHT3-6 MONTHS6-12 MONTHS12-18 MONTHS18-24 MONTHS20-25"25-28"28-30"30-32"9 3/8"9 7/8"10 3/8"10 7/8"12-16 LBS16-22 LBS22-27 LBS27-30 LBS