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ADIDAS RBFA TEE - BLACK
(Product No.: AD-KB3406-095A)
Belgium 26 Tiro T-Shirt
- Regular fit
- Crew neck
- Main Material: 100% Cotton
- Single-jersey construction
- Standard length
- Sweat-wicking, quick-drying material
- Embroidered adidas logo
- 3-Stripes tape
Step onto the pitch with confidence in the Belgium 26 Tiro T-Shirt. Designed for those who live and breathe the beautiful game, this t-shirt showcases adidas' iconic football DNA with a modern twist. Crafted from high-quality materials, it helps you feel comfortable and focused, whether you're training or cheering from the stands. The soft fabric offers a gentle touch against your skin, making this piece a great choice for everyday wear. Structured in a regular fit, it offers freedom of movement, allowing you to perform without feeling restricted. The iconic logo and 3-Stripes tape add an extra touch of classic style, helping you look as good as you feel. Whether you're playing or watching, this t-shirt is your go-to for style and performance. Embrace the spirit of the game and let your passion shine through.
Find more products here
Material description
100% Cotton
Care instructions
Machine wash cold
Do not bleach
Tumble dry low heat
Touch up with cool iron
Do not dry clean
Do not use fabric softener
Do not iron motif
Wash with like colors
Wash and iron inside out
| Brand | ADIDAS |
| Product type | T-SHIRT (SHORT SLEEVE) |
| Sport | Football |
| Fit | Regular |
| Gender | MALE |
| Material type | Cotton |
| Product group | T-SHIRTS |
| Sustainability | MADE IN PART W RECYCLED MATERIALS |
adidas Size Chart
The following size information is based on official adidas size guides. If a product-specific size specification differs, the information on the individual product page takes priority.
Adult Footwear
Foot length corresponds to the heel-to-toe measurement specified by adidas.
| EU | UK | US Men | US Women | Foot length |
|---|---|---|---|---|
| 36 | 3.5 | 4 | 5 | 22.1 cm |
| 36 2/3 | 4 | 4.5 | 5.5 | 22.5 cm |
| 37 1/3 | 4.5 | 5 | 6 | 22.9 cm |
| 38 | 5 | 5.5 | 6.5 | 23.3 cm |
| 38 2/3 | 5.5 | 6 | 7 | 23.8 cm |
| 39 1/3 | 6 | 6.5 | 7.5 | 24.2 cm |
| 40 | 6.5 | 7 | 8 | 24.6 cm |
| 40 2/3 | 7 | 7.5 | 8.5 | 25 cm |
| 41 1/3 | 7.5 | 8 | 9 | 25.5 cm |
| 42 | 8 | 8.5 | 9.5 | 25.9 cm |
| 42 2/3 | 8.5 | 9 | 10 | 26.3 cm |
| 43 1/3 | 9 | 9.5 | 10.5 | 26.7 cm |
| 44 | 9.5 | 10 | 11 | 27.1 cm |
| 44 2/3 | 10 | 10.5 | 11.5 | 27.6 cm |
| 45 1/3 | 10.5 | 11 | 12 | 28 cm |
| 46 | 11 | 11.5 | 12.5 | 28.4 cm |
| 46 2/3 | 11.5 | 12 | 13 | 28.8 cm |
| 47 1/3 | 12 | 12.5 | 13.5 | 29.3 cm |
| 48 | 12.5 | 13 | 14 | 29.7 cm |
| 48 2/3 | 13 | 13.5 | 14.5 | 30.1 cm |
| 49 1/3 | 13.5 | 14 | 15 | 30.5 cm |
| 50 | 14 | 14.5 | 15.5 | 31 cm |
| 50 2/3 | 14.5 | 15 | – | 31.4 cm |
| 51 1/3 | 15 | 16 | – | 31.8 cm |
| 52 2/3 | 16 | 17 | – | 32.6 cm |
| 53 1/3 | 17 | 18 | – | 33.5 cm |
| 54 2/3 | 18 | 19 | – | 34.3 cm |
| 55 2/3 | 19 | 20 | – | 35.2 cm |
Between sizes: adidas recommends choosing the smaller size for a tighter fit and the larger size for a looser fit.
How to measure foot length
- For the best fit, measure your feet at the end of the day.
- Stand on a sheet of paper with your heel lightly touching a wall.
- Mark the end of your longest toe and measure from the wall to the mark.
- Measure both feet and compare the appropriate measurement with the chart.
Kids' Footwear
Babies and Toddlers – approx. 0–3 years
| EU | UK | US | Foot length |
|---|---|---|---|
| 16 | 0k | 1k | 8.1 cm |
| 17 | 1k | 2k | 9 cm |
| 18 | 2k | 3k | 9.8 cm |
| 19 | 3k | 4k | 10.6 cm |
| 20 | 4k | 5k | 11.5 cm |
| 21 | 5k | 5.5k | 12.3 cm |
| 22 | 5.5k | 6k | 12.8 cm |
| 23 | 6k | 6.5k | 13.2 cm |
| 23.5 | 6.5k | 7k | 13.6 cm |
| 24 | 7k | 7.5k | 14 cm |
| 25 | 7.5k | 8k | 14.5 cm |
| 25.5 | 8k | 8.5k | 14.9 cm |
| 26 | 8.5k | 9k | 15.3 cm |
| 26.5 | 9k | 9.5k | 15.7 cm |
| 27 | 9.5k | 10k | 16.1 cm |
Children – approx. 4–7 years
| EU | UK | US | Foot length |
|---|---|---|---|
| 28 | 10k | 10.5k | 16.6 cm |
| 28.5 | 10.5k | 11k | 17 cm |
| 29 | 11k | 11.5k | 17.4 cm |
| 30 | 11.5k | 12k | 17.8 cm |
| 30.5 | 12k | 12.5k | 18.3 cm |
| 31 | 12.5k | 13k | 18.7 cm |
| 31.5 | 13k | 13.5k | 19.1 cm |
| 32 | 13.5k | 1 | 19.5 cm |
| 33 | 1 | 1.5 | 20 cm |
| 33.5 | 1.5 | 2 | 20.4 cm |
| 34 | 2 | 2.5 | 20.8 cm |
| 35 | 2.5 | 3 | 21.2 cm |
Youth and Teens – approx. 8–16 years
| EU | UK | US | Foot length |
|---|---|---|---|
| 35.5 | 3 | 3.5 | 21.6 cm |
| 36 | 3.5 | 4 | 22.1 cm |
| 36 2/3 | 4 | 4.5 | 22.5 cm |
| 37 1/3 | 4.5 | 5 | 22.9 cm |
| 38 | 5 | 5.5 | 23.3 cm |
| 38 2/3 | 5.5 | 6 | 23.8 cm |
| 39 1/3 | 6 | 6.5 | 24.2 cm |
| 40 | 6.5 | 7 | 24.6 cm |
| 40 2/3 | 7 | 7.5 | 25 cm |
Men's Clothing – Shirts and Tops
| Size | Chest | Waist | Hip |
|---|---|---|---|
| XS | 83–86 cm | 71–74 cm | 82–85 cm |
| S | 87–92 cm | 75–80 cm | 86–91 cm |
| M | 93–100 cm | 81–88 cm | 92–99 cm |
| L | 101–108 cm | 89–96 cm | 100–107 cm |
| XL | 109–118 cm | 97–106 cm | 108–116 cm |
| 2XL | 119–130 cm | 107–119 cm | 117–125 cm |
| 3XL | 131–142 cm | 120–132 cm | 126–135 cm |
adidas describes Tall/Long sizes as intended for men over 189 cm tall and Short sizes for men up to 175 cm tall.
Women's Clothing – Shirts and Tops
| Size | DE | Bust | Waist | Hip |
|---|---|---|---|---|
| 2XS | 26–28 | 73–76 cm | 57–60 cm | 82–85 cm |
| XS | 30–32 | 77–82 cm | 61–66 cm | 86–91 cm |
| S | 34–36 | 83–88 cm | 67–72 cm | 92–97 cm |
| M | 38–40 | 89–94 cm | 73–78 cm | 98–103 cm |
| L | 42–44 | 95–101 cm | 79–85 cm | 104–110 cm |
| XL | 46–48 | 102–109 cm | 86–94 cm | 111–117 cm |
| 2XL | 50–52 | 110–118 cm | 95–104 cm | 118–125 cm |
Women's Clothing – Pants and Shorts
| Size | DE | Waist | Hip | Inseam |
|---|---|---|---|---|
| 2XS | 26–28 | 57–60 cm | 82–85 cm | 77.5 cm |
| XS | 30–32 | 61–66 cm | 86–91 cm | 78 cm |
| S | 34–36 | 67–72 cm | 92–97 cm | 78.5 cm |
| M | 38–40 | 73–78 cm | 98–103 cm | 79 cm |
| L | 42–44 | 79–85 cm | 104–110 cm | 79.5 cm |
| XL | 46–48 | 86–94 cm | 111–117 cm | 80 cm |
| 2XL | 50–52 | 95–104 cm | 118–125 cm | 80.5 cm |
adidas Tall sizes for women are designed for women over 179 cm tall, while Petite sizes are designed for women up to 165 cm tall.
Kids' Clothing
Babies and Toddlers
| Size / Age | Height | Chest | Waist | Hip | Inseam |
|---|---|---|---|---|---|
| 0 months / 56 | 51–56 cm | 38.5 cm | 38.5 cm | 37 cm | 19.1 cm |
| 0–3 months / 62 | 57–62 cm | 43 cm | 43 cm | 42 cm | 21.75 cm |
| 3–6 months / 68 | 63–68 cm | 45.5 cm | 45 cm | 45 cm | 24.25 cm |
| 6–9 months / 74 | 69–74 cm | 47 cm | 46.5 cm | 47.5 cm | 27 cm |
| 9–12 months / 80 | 75–80 cm | 49.5 cm | 49 cm | 50 cm | 31.12 cm |
| 12–18 months / 86 | 81–86 cm | 51 cm | 50 cm | 51.5 cm | 34.5 cm |
| 1–2 years / 92 | 87–92 cm | 52.5 cm | 50.5 cm | 53 cm | 38 cm |
| 2–3 years / 98 | 93–98 cm | 54.5 cm | 52.5 cm | 56 cm | 41 cm |
Children – approx. 3–7 years
| Size / Age | Height | Chest | Waist | Hip | Inseam |
|---|---|---|---|---|---|
| 3–4 years / 104 | 99–104 cm | 56 cm | 54.5 cm | 60 cm | 45.5 cm |
| 4–5 years / 110 | 105–110 cm | 58 cm | 55 cm | 62 cm | 49.5 cm |
| 5–6 years / 116 | 111–116 cm | 60.5 cm | 56 cm | 64 cm | 52 cm |
| 6–7 years / 122 | 117–122 cm | 63 cm | 57 cm | 66 cm | 56 cm |
Youth and Teens – approx. 7–16 years
| Size / Age | Height | Chest | Waist | Hip | Inseam |
|---|---|---|---|---|---|
| 7–8 years / 128 | 123–128 cm | 64 cm | 59 cm | 68 cm | 59.5 cm |
| 8–9 years / 134 | 129–134 cm | 67.5 cm | 61.5 cm | 71 cm | 62 cm |
| 9–10 years / 140 | 135–140 cm | 71 cm | 63.5 cm | 74.5 cm | 65 cm |
| 10–11 years / 146 | 141–146 cm | 74.5 cm | 66 cm | 77.5 cm | 68 cm |
| 11–12 years / 152 | 147–152 cm | 78 cm | 68 cm | 81 cm | 70.5 cm |
| 12–13 years / 158 | 153–158 cm | 82 cm | 70.5 cm | 85 cm | 73.5 cm |
| 13–14 years / 164 | 159–164 cm | 86 cm | 73 cm | 89 cm | 76.5 cm |
| 14–15 years / 170 | 165–170 cm | 89 cm | 74.5 cm | 91.5 cm | 79 cm |
| 15–16 years / 176 | 171–176 cm | 91.5 cm | 76.5 cm | 94 cm | 82 cm |
Sports Bras – Alpha Sizing
This chart maps bra band and cup size to the alpha size used by adidas.
| Bra size | A | B | C | D | DD | E | F | G |
|---|---|---|---|---|---|---|---|---|
| 30 / EU 65 | 2XS | XS | XS | XS | XS | S | S | M |
| 32 / EU 70 | XS | XS | S | S | S | M | M | M |
| 34 / EU 75 | S | S | S | M | M | M | L | L |
| 36 / EU 80 | M | M | M | L | L | L | L | XL |
| 38 / EU 85 | L | L | L | XL | XL | XL | XL | XL |
| 40 / EU 90 | XL | XL | XL | XL | 1X | 1X | 1X | 1X |
| 42 / EU 95 | 1X | 1X | 1X | 1X | 2X | 2X | 2X | 2X |
| 44 / EU 100 | 2X | 2X | 2X | 2X | 3X | 3X | 3X | 3X |
How to measure clothing
- Chest: measure horizontally around the widest part.
- Waist: measure horizontally around the narrowest part.
- Hip: measure horizontally around the widest part with feet together.
- Inseam: measure from the crotch to the floor.
- Height: measure from the top of the head to the floor while standing straight.
Note on caps and goalkeeper gloves: adidas uses adjustable one-size sizing for some caps. For goalkeeper gloves, youth and adult sizing are not equivalent even when the size number is the same. Always use the product-specific size information for these products.
Source: official adidas size guides and adidas fit guides, status 08/2026.