Size Guide

Everything is made to order, so we want you to get the right size the first time. Between sizes or unsure? Email hello@goodnightmoonchild.com before the presale closes and we’ll help you choose.

How to use these charts: adult measurements are of the garment laid flat. Lay a shirt you love flat, measure straight across from armpit to armpit, and compare it with the chest column. Allow about ½" (1 cm) either way.

Tees

Why I Came to Earth and Mothers Against the Machine tees. Relaxed unisex fit. Most women take their usual size; size down for a closer fit. Garment dyed, so every piece is a little unique.

Size Chest (pit to pit) Length Sleeve
XS 18¾" / 48 cm 27½" / 70 cm 9" / 23 cm
S 19½" / 50 cm 28¼" / 72 cm 9¼" / 23 cm
M 21" / 53 cm 29¼" / 74 cm 9½" / 24 cm
L 22¾" / 58 cm 30" / 76 cm 9¾" / 25 cm
XL 24½" / 62 cm 31" / 79 cm 9¾" / 25 cm
2XL 26½" / 67 cm 32" / 81 cm 10" / 25 cm

Long sleeves

Mothers Against the Machine and Nurture Threatens the Status Quo. Same relaxed unisex body as the tee, with ribbed cuffs.

Size Chest (pit to pit) Length Sleeve
XS 18¾" / 48 cm 27½" / 70 cm 24¾" / 63 cm
S 19½" / 50 cm 28¼" / 72 cm 25¼" / 64 cm
M 21" / 53 cm 29¼" / 74 cm 26" / 66 cm
L 22¾" / 58 cm 30" / 76 cm 26¾" / 68 cm
XL 24½" / 62 cm 31" / 79 cm 27" / 69 cm
2XL 26½" / 67 cm 32" / 81 cm 27¼" / 69 cm

Crewnecks

Why I Came to Earth, Mothers Against the Machine and Cosmic Cuddles. Heavyweight, oversized and cozy. Size down for a closer fit. Pre-shrunk.

Size Chest (pit to pit) Length Sleeve
XS 22¾" / 58 cm 26¾" / 68 cm 23½" / 60 cm
S 23½" / 60 cm 27½" / 70 cm 24" / 61 cm
M 25¼" / 64 cm 28¼" / 72 cm 24¾" / 63 cm
L 26¾" / 68 cm 29¼" / 74 cm 25½" / 65 cm
XL 28¾" / 73 cm 30¼" / 77 cm 25¾" / 65 cm
2XL 30¾" / 78 cm 31¼" / 79 cm 26" / 66 cm

Hoodie

Nurture is our Nature. Heavyweight, oversized and cozy. Size down for a closer fit. Pre-shrunk.

Size Chest (pit to pit) Length Sleeve
XS 22¾" / 58 cm 26¾" / 68 cm 24" / 61 cm
S 23½" / 60 cm 27½" / 70 cm 24½" / 62 cm
M 25¼" / 64 cm 28¼" / 72 cm 24¾" / 63 cm
L 26¾" / 68 cm 29¼" / 74 cm 25¼" / 64 cm
XL 28¾" / 73 cm 30¼" / 77 cm 25½" / 65 cm
2XL 30¾" / 78 cm 31¼" / 79 cm 25¾" / 65 cm

Moon Mama boxy tee

Women’s boxy fit, slightly cropped. It hits around where your jeans button sits. Take your usual size.

Size Chest (pit to pit) Length Sleeve
XS 20" / 51 cm 21¼" / 54 cm 7¼" / 18 cm
S 21¼" / 54 cm 22" / 56 cm 7½" / 19 cm
M 22½" / 57 cm 22¾" / 58 cm 7¾" / 20 cm
L 24" / 61 cm 23½" / 60 cm 7¾" / 20 cm
XL 26" / 66 cm 24½" / 62 cm 8" / 20 cm
2XL 28" / 71 cm 25¼" / 64 cm 8½" / 22 cm

Kids tees

Moon Child and Straight Outta the Cosmos. True to size with an easy fit. These are your child’s body measurements, not the garment. Between sizes? Size up.

Size Child’s weight Child’s height Child’s chest
6-12M 17–22 lb 27–29" 18–19"
12-18M 22–27 lb 29–31" 19–20"
18-24M 27–30 lb 31–33" 20–20½"
2T 30–33 lb 33–36" 20½–21"
3T 33–36 lb 36–39" 21–22"
4T 36–40 lb 39–42" 22–23"
5T/6 40–50 lb 42–48" 23–25"

Baby bodysuits

Moon Child and Straight Outta the Cosmos. True to size. These are your baby’s body measurements. Between sizes? Size up.

Size Child’s weight Child’s height Child’s chest
NB up to 7 lb – –
0-3M 7–12 lb 18–23" 16–17"
3-6M 12–17 lb 23–27" 17–18"
6-12M 17–22 lb 27–29" 18–19"
12-18M 22–27 lb 29–31" 19–20"

Care

Wash cold, inside out, and tumble dry low or hang to dry to keep the fit and length. Wash garment-dyed tees separately for the first few washes.