Sizing Guide

Size Guide – INTERBEING
INTERBEING • Size Guide

Size Guide

Choose your best fit. Measurements are body measurements unless noted. If you’re between sizes, we generally recommend sizing up for a relaxed streetwear look.

Updated: November 16, 2025

How to Measure

Chest/Bust: Measure around the fullest part, keeping the tape horizontal.

Waist: Measure around the narrowest part of your waistline.

Inseam: Measure from the top of the inner thigh to the bottom of the ankle.

All conversions are approximate. Fabric stretch and individual vendor tolerances (±1–2 cm) may lead to slight variation.

Unisex / Men’s Tops Size Chart

Size Chest (in) Chest (cm) UK Size EU Size
S 34–36 86–91 34–36 44–46
M 38–40 97–102 38–40 48–50
L 42–44 107–112 42–44 52–54
XL 46–48 117–122 46–48 56–58
2XL 50–52 127–132 50–52 60–62

Tip: For an oversized streetwear silhouette, consider one size up.

Unisex / Men’s Pants Size Chart

Size Waist (in) Inseam (in) Waist (cm) UK Size EU Size
S 24–26 29 61–66 28 36
M 28–29 29.5 71–74 30 38
L 30–31 30 76–79 32 40
XL 32–33 30.5 81–84 34 42
2XL 36–37 31 91–94 38 46

Women’s Tops Size Chart

Size Bust/Waist (in) Length (in) Bust/Waist (cm) UK Size EU Size
S 32 25.25 81 6–8 34–36
M 34 26.25 86 10 38
L 37 27.25 94 12 40
XL 39 28 99 14 42
2XL 44 28.5 112 16–18 44–46
3XL 47 29 119 20 48

Women’s Pants Size Chart

Size Waist (in) Inseam (in) Waist (cm) UK Size EU Size
S 24–26 29 61–66 6–8 34–36
M 28–29 29 71–74 10 38
L 30–31 29 76–79 12 40
XL 32–33 29 81–84 14 42
2XL 36–37 29 91–94 16–18 44–46

Youth Size Chart (T-Shirts, V-Necks, A-Shirts)

Size Chest (in) Weight (lbs) Chest (cm) UK Size EU Size
S (6–8) 22–26 38–58 56–66 6–8Y 116–128
M (10–12) 26–30 58–86 66–76 10–12Y 140–152
L (14–16) 30–34 86–114 76–86 14–16Y 164–170
XL (18–20) 34–36 115–138 86–91 18–20Y 176–182

Toddler Size Chart

Size Age Height (in) Weight (lbs) Height (cm) UK Size EU Size
2T 1.5–2 yrs 33–35 24–28 84–89 2Y 92
3T 2–3 yrs 35–38 28–33 89–97 3Y 98
4T 3–4 yrs 38–41 33–38 97–104 4Y 104
5T 4–5 yrs 41–44 38–44 104–112 5Y 110
6T 5–6 yrs 44–46 44–49 112–117 6Y 116

Questions?

Still unsure? Message us via site chat or email support@interbeinginc.com with your height, weight, and preferred fit. We’ll recommend the best size.

Because items are made-to-order, please review this guide before purchasing. See our Returns & Exchanges and Shipping Policy for full details.