THE KEY STEPS TO GETTING THE RIGHT SIZE DOCPODS

FULL-LENGTH INSOLES
Measure & match your existing shoe insole cm’s to the size guide

NON-FULL-LENGTH INSOLES
Measure from your heel to the start of the ball of your foot

ORTHOTIC SHOES
Measure & match your existing shoe insole cm’s to the size guide

Getting the right fit is essential insoles or shoes that are too big or small can cause foot pain and reduce support where you need it most.

It may be tempting to rely on your usual shoe size, but measuring your feet ensures a more accurate and comfortable fit.

By measuring the length of your foot in centimetres, you can match your length to the specific size chart you are looking at.

For example:

Sizes can vary by brand, region (US vs UK), or product type—making it confusing. This guide is your clear, reliable source when ordering Ergonx products.

STEP 1
SETUP - lay a large piece of paper on the floor and stand on it with heel touching the wall.

STEP 2
LENGTH OF YOUR FOOT - mark the distance from the wall to the tip of your toe on the paper.

STEP 3
ADD EXTRA LENGTH - add your thumb width to increase the total length.

STEP 4
MEASURE - use a ruler or tape measure to find out the total length of your foot size.

 

ULTRA SOFT  &  ULTRA INSOLE SIZING (CM)

AU / US WOMEN	AU / US MEN	UK	EU	FOOT LENGTH (CM)	ULTRA SOFT  & ULTRA SIZING (CM)
3.5	2.5	1.5	33	20.7	XXS – 23.2
4	3	2	34	21.2	XXS – 23.2
5	4	3	35	22	XXS – 23.2
5.5	4.5	3.5	36	22.4	XS – 24.9
6	5	4	36	22.9	XS – 24.9
7	6	5	37.6	23.7	XS – 24.9
7.5	6.5	5.5	38	24.1	S – 26.2
8	7	6	39	24.6	S – 26.2
9	8	7	40	25.4	S – 26.2
9.5	8.5	7.5	41	25.8	M – 28.8
10	9	8	41	26.2	M – 28.8
10.5	9.5	8.5	42	26.7	M – 28.8
11	10	9	43	27.1	L – 30.0
12	11	10	44	27.9	L – 30.0
13	12	11	45	28.8	XL – 31.2
14	13	12	46	29.6	XL – 31.2

THERMO CUSHION SIZING (MM)

AU / US WOMEN	AU / US MEN	UK	EU	FOOT LENGTH (MM)	THERMO CUSHION SIZING (MM)
4	3	2	34	212	XXS – 23.2
5	4	3	35	220	XXS – 23.2
6	5	4	36	229	XS – 24.9
7	6	5	37.6	237	XS – 24.9
8	7	6	39	246	S – 26.2
9	8	7	40	254	S – 26.2
10	9	8	41	262	M – 28.8
11	10	9	43	271	L – 30.0
12	11	10	44	279	L – 30.0
13	12	11	45	288	XL – 31.2
14	13	12	46	296	XL – 31.2

PURE CUSHION SIZING (CM)

AU / US	AU / US	UK	EU	FOOT LENGTH (CM)	PURE CUSHION SIZING (CM)
3	3	1 / 2	32.5 / 34	20.3	XXS – 23.1
4	4	2 / 3	34 / 35	21.2	XXS – 23.1
5	5	3 / 4	35 / 36	22	XXS – 23.1
6	6	4 / 5	36 / 37.6	22.9	XS – 24.7
7	7	5 / 6	37.6 / 39	23.7	XS – 24.7
8	8	6 / 7	39 / 40	24.6	S – 26.0
9	9	7 / 8	40 / 41	25.4	S – 26.0
10	10	8 / 9	41 / 43	26.2	M – 27.8
11	11	9 / 10	43 / 44	27.1	M – 27.8
12	12	10 / 11	44 / 45	27.9	L – 29.3
13	13	11 / 12	45 / 46	28.8	L – 29.3
14	14	12 / 13	46 / 48	29.6	XL – 31.2
15	15	13 / 14	48 / 49	30.5	XL – 31.2
16	16	14 / 15	49 / 49	31.3	XXL – 32.9