ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
Preview: ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
Preview: ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
Preview: ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
(Product No.: AD-KH9108-043A)
ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
Mobile Preview: ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
Mobile Preview: ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU
Mobile Preview: ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU

ADIDAS FortaRun 4.0 J - DKBLUE/FTWWHT/ROYBLU

60.00 CHF
60.00 CHF per pcs.

incl. 8.1% tax excl. Shipping costs

chevron-down
wishlist Add to wish list
Shipping time:
1-2 weeks 1-2 weeks
Description

Fortarun 4.0 Shoes

  • Regular fit
  • Lace closure
  • Textile upper
  • Textile lining
  • Cloudfoam midsole

These juniors' adidas shoes are made for life on the go. The textile upper is lightweight yet durable, and the Cloudfoam midsole provides cushioning for all-day comfort. Whether you're running around town or just hanging out with friends, these shoes will keep your feet in a good spot.



Find more products here
Material description

Material description
Textile Upper

Properties
Brandadidas
Material typeTextile Upper
FitRegular,Wide Fit
ThemeLifestyle
Product groupSHOES
GenderJunior Boys And Girls
Adidas Size Chart

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.