Size Advice

To ensure your child feels completely comfortable, we show you how to determine the right finkid size. To find the perfect size, measure your child and compare the values with our size chart.
If your child is at the upper end of a size, it's better to choose the next larger one – especially for clothing that is meant to fit over several seasons. This way, you can quickly and easily find the right size!

Size advisor on every product page

Our size advisor is available directly on the product pages and gives you a personal, item-specific size recommendation.

Size charts by category

Clothing

Tops, Pants, Jackets & more
finkid sizes Age Body height
60/70 3-6 M 62–68
70/80 6-12 M 74–80
80/90 1-2 J 80–86
90/100 2-3 J 92–98
100/110 3-4 years 104–110
110/120 5-6 J 110–116
120/130 7-8 J 122–128
130/140 9-10 years 134–140
140/150 10-12 years 140–146

Accessories

Hats, Gloves & Accessories
finkid sizes Age Body height
XS 3-12 M 62–80
S 1-3 J 80–98
M 3-6 J 104–116
L 7-10 years 122–140
XL 10-12 J 140–146

Shoes

Barefoot shoes, boots & sandals
finkid size Age Foot length
23 18-21 M 13,3–14,5
24 21-24 M 14,0–15,2
25 2-3 years 14,6–15,8
26 3-4 J 15,3–16,5
27 4-5 J 15,9–17,1
28 4-5 J 16,7–17,9
29 5-6 J 17,2–18,4
30 5-6 J 17,9–19,1
31 6-7 J 18,5–19,7
32 6-7 J 19,3–20,5
33 8-9 J 19,8–21,0
34 8-9 J 20,8–21,8
35 10-11 J 21,3–22,5
36 10-11 J 22,0–23,2
37 11-12 J 22,6–23,8
38 11-12 J 23,3–24,5

finside

Jackets, Dresses & Tops
Size Note
34 finside women - 34
36 finside women - 36
38 finside women - 38
40 finside women - 40
42 finside women - 42
44 finside women - 44

BUDDY school backpacks

Goal of the correct fit

  • The school backpack should lie flat against the entire back, end roughly at shoulder height, and sit above the hips.
  • The weight should ideally be distributed evenly (approx. 50/50) between the hips and the back.
  • The size adjustment ranges from XS to XL and fits children with a height of approx. 118 cm to approx. 140 cm.

STEP-BY-STEP
INSTRUCTIONS

1) Adjust the shoulder straps

  • Position the back pad centered over the shoulder blades.
  • Tighten the straps so they sit close to the body without constricting.

2) Velcro straps and center back

  • Loosen the Velcro strap, adjust the straps to match the back length, then close them.
  • To secure the fit, pull the Velcro strap through two loops.
  • The school backpack should now lie flat against the entire back.

3) Position the chest strap

  • Position the chest strap approx. 5 cm below shoulder height.
  • Fasten the strap across the chest.

4) Adjust the hip belt

  • Fasten the hip belt so that most of the weight is shifted onto the hips.
  • The front should fit snugly but not be tight or pressing.

5) Test mobility

  • Walking, light running, hopping: The backpack should stay stable, and range of motion is maintained.

6) Safety check

  • The connecting straps between the shoulder straps should be taut but not constricting.
  • The shoulder straps should stay in place even during movement.

Important notes

  • The ideal fit depends on individual body characteristics.
  • If the child grows or the back length changes, readjust accordingly.
 To the school backpacks