Common Thread & Co creates modern, made-to-order apparel for families — thoughtful pieces designed to be worn together or on their own. Rooted in connection, humour, and everyday life, our collections are made for the moments that matter most.
Size Guide
Find your best fit with our size guide below to help you choose with confidence.
Designed for comfort and easy movement, with sizing based on height rather than age alone.
| Size / Age Guide | EUR Size | Height (cm) | Height (in) |
|---|---|---|---|
| NB | 56 | Up to 56 | Up to 22 |
| 0–3M | 62 | 56–62 | 22–24 |
| 3–6M | 68 | 62–68 | 24–27 |
| 6–12M | 74 | 68–74 | 27–29 |
| 12–18M | 80 | 74–80 | 29–31 |
| Size / Age Guide | Fits Baby Weight (kg) | Fits Baby Weight (lbs) |
| NB | 2.5-4 | 5.5-9 |
| 0-3M | 4-7 | 9-16 |
| 6-12m | 7-10 | 16-22 |
| 12-18m | 10-12 | 22-27 |
| 18-24m | 12-14 | 27-30 |
Relaxed everyday fits that allow room to grow while staying true to size.
| Size | Age Guide | Chest (cm) | Chest (in) | Length (cm) | Length (in) |
|---|---|---|---|---|---|
| 2T | 2 years | 52–54 | 20–21 | 38 | 15 |
| 3T | 3 years | 54–56 | 21–22 | 41 | 16 |
| 4T | 4 years | 56–58 | 22–23 | 44 | 17 |
| 5 | 5 years | 58–60 | 23–24 | 47 | 18.5 |
| 6 | 6 years | 60–62 | 24–24.5 | 50 | 19.5 |
Relaxed everyday fits that allow room to grow while staying true to size.
| Size | Chest (cm) | Chest (in) | Length (cm) | Length (in) |
| XS | 40.6 | 16 | 52 | 20 ½ |
| S | 43.2 | 17 | 55.9 | 22 |
| M | 45.7 | 18 | 59.7 | 23 ½ |
| L | 48.3 | 19 | 63.5 | 25 |
| XL | 50.8 | 20 | 67.3 | 26 ½ |
Unisex styles with a comfortable, relaxed fit designed for everyday wear.
| Size | Chest (cm) | Chest (in) | Length (cm) | Length (in) |
|---|---|---|---|---|
| XS | 86–91 | 34–36 | 65 | 25.5 |
| S | 92–97 | 36–38 | 68 | 26.5 |
| M | 98–103 | 38–40 | 71 | 28 |
| L | 104–109 | 41–43 | 74 | 29 |
| XL | 110–116 | 43–46 | 77 | 30 |
| XXL | 117–123 | 46–48 | 80 | 31.5 |
Our pieces are designed for a relaxed, everyday fit.
If you’re between sizes or prefer a looser look, we recommend sizing up.
Please Note: All measurements are approximate only.