Lands' End Boys Size Chart

Big Boy Regular
Size Height Waist Weight
S 8 50" - 53" 24.5" 55 - 67 lbs.
M 10 53" - 56" 25.5" 68 - 80 lbs.
M 12 57" - 59" 26.5" 81 - 94 lbs.
L 14 60" - 62" 28" 95 - 108 lbs.
L 16 63" - 65" 29.5" 109 - 120 lbs.
XL 18 66" - 67" 31" 121 - 132 lbs.
XL 20 68" - 69" 32.5" 133 - 145 lbs.
Big Boy Slim
Size Height Waist Weight
S 8 50" - 53" 22.5" 47 - 58 lbs.
M 10 53" - 56" 23.5" 59 - 71 lbs.
M 12 57" - 59" 24.5" 72 - 83 lbs.
L 14 60" - 62" 26" 84 - 96 lbs.
L 16 63" - 65" 27.5" 97 - 109 lbs.
XL 18 66" - 67" 29" 110 - 122 lbs.
XL 20 68" - 69" 30.5" 123 - 135 lbs.
S 8 50" - 53" 27.5" 62 - 75 lbs.
M 10 53" - 56" 28.5" 76 - 90 lbs.
M 12 57 - 59" 29.5" 91 - 105 lbs.
L 14 60" - 62" 31" 106 - 119 lbs.
L 16 63" - 65" 32.5" 120 - 134 lbs.
XL 18 66" - 67" 34" 135 - 148 lbs.
XL 20 68" - 69" 35.5" 149 - 161 lbs.
Big Boy Husky
Size Height Waist Weight
Little Boy Regluar
Size Height Waist Weight
S 4 40" - 42" 22" 34 - 38 lbs.
M 5 43" - 45" 22.5" 39 - 43 lbs.
M 6 46" - 47" 23" 42 - 48 lbs.
L 7 47" - 49" 23.5" 49 - 54 lbs.
Little Boy Slim
Size Height Waist Weight
S 4 40" - 42" 20" 28 - 32 lbs.
M 5 43" - 45" 20.5" 33 - 37 lbs.
M 6 46" - 47" 21" 36 - 42 lbs.
L 7 47" - 49" 21.5" 42 - 47 lbs.
2T 33" - 35" 20" 27 - 29 lbs.
3T 36" - 38" 20.5" 30 - 33 lbs.
4T 39" - 41" 21" 34 - 38 lbs.
Toddler Boy
Size Height Waist Weight

Size chart is a general guide. It may include sizes that are unavailable for this item.