Name: ADIDAS TERREX AX4R R.RDY K - RAYBLU/OWHITE/TENGRN
Brand: ADIDAS
SKU: AD-JR6639-A97L
Price: 75.00 CHF
Availability: InStock

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ADIDAS TERREX AX4R R.RDY K - RAYBLU/OWHITE/TENGRN

(Product No.: AD-JR6639-A97L)

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Description

Terrex AX4r Hiking Shoes

Regular fit
Lace closure
Upper: Textile / Other Materials
Lining And Inlay Sole: Textile
Outsole: Other Materials
Adifit length-measuring insole
Weight: 193.25 g
Midsole drop: 8 mm (forefoot: 20 mm / heel: 12 mm)
Traxion outsole with forefoot flex grooves
Contains a minimum of 20% recycled and renewable content

Kids are always up for adventure. Make sure they're ready to tackle the trails and explore the park with these adidas Terrex hiking shoes. Built to balance protection, comfort and grip, they are the versatile outdoor shoes kids can wear to explore near and far. A cushioned midsole keeps fast-moving feet feeling good all day, and the grippy Traxion outsole gives them confident footing as they scramble over loose rocks and dirt. The Adifit insole measuring tool ensures the right fit so they can stay outside longer and explore more. By choosing recycled, we are able to reuse materials that have already been created, which helps to reduce waste. Renewable materials choices will help us to remove our reliance on finite resources. Our products made with a blend of recycled and renewable materials feature at least 20% total of these materials.

Find more products here

Material description

Material description
Textile Upper

Properties

Brand	adidas
Material type	Textile Upper
Fit	Regular
Theme	Hiking
Product group	SHOES
Gender	Kids 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.