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Kiko Kostadinov x ASICS UB10-S Gel Kayano 20 'Moss Gunmetal'

Name: Kiko Kostadinov x ASICS UB10-S Gel Kayano 20 'Moss Gunmetal'
Brand: ASICS
SKU: 1203A664-300
Availability: InStock

ASICS · Style 1203A664-300 · Released 2025-05-02

from $181.08

Select a size:

Size chart — ASICS

Full ASICS size guide

Use the chart below to convert between US, UK, EU and JP sizes.

Men

US	UK	EU	JP (cm)
4	3	36	22.5
4.5	3.5	37	23
5	4	37.5	23.5
5.5	4.5	38	24
6	5	39	24.5
6.5	5.5	39.5	25
7	6	40	25.25
7.5	6.5	40.5	25.5
8	7	41.5	26
8.5	7.5	42	26.5
9	8	42.5	27
9.5	8.5	43.5	27.5
10	9	44	28
10.5	9.5	44.5	28.25
11	10	45	28.5
11.5	10.5	46	29
12	11	46.5	29.5
12.5	11.5	47	30
13	12	48	30.5
13.5	12.5	48.5	30.75
14	13	49	31
14.5	13.5	49.5	31.5
15	14	50.5	32

Women

US	UK	EU	JP (cm)
5	3	35.5	22.5
5.5	3.5	36	22.75
6	4	37	23
6.5	4.5	37.5	23.5
7	5	38	24
7.5	5.5	39	24.5
8	6	39.5	25
8.5	6.5	40	25.5
9	7	40.5	25.75
9.5	7.5	41.5	26
10	8	42	26.5
10.5	8.5	42.5	27
11	9	43.5	27.5
11.5	9.5	44	28
12	10	44.5	28.5
12.5	10.5	45	28.75
13	11	46	29
13.5	11.5	46.5	29.5
14	12	47	30

Kids

US	UK	EU	JP (cm)
K4	K3	19.5	11.5
K5	K4	21	13
K6	K5	22.5	14
K7	K6	23.5	15
K8	K7	25	15.5
K9	K8	26	16
K10	K9	27	17
K10.5	K9.5	28	17.25
K11	K10	28.5	17.5
K11.5	K10.5	29.5	18
K12	K11	30	18.5
K12.5	K11.5	30.5	19
K13	K12	31.5	19.5
K13.5	K12.5	32	19.75
1	K13	32.5	20
1.5	K13.5	33	20.5
2	1	33.5	21
2.5	1.5	34.5	21.5
3	2	35	22
3.5	2.5	35.5	22.25
4	3	36	22.5
4.5	3.5	37	23
5	4	37.5	23.5
5.5	4.5	38	24
6	5	39	24.5
6.5	5.5	39.5	25
7	6	40	25.5

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14-day returns for store credit & equal-value exchanges — policy

Size, price & UPC details

Size	Price	UPC	Delivery
US M 3.5 / W 5	$260.00	197298739788	5-7 business days
US M 4 / W 5.5	$260.00	197298739825	5-7 business days
US M 4.5 / W 6	$260.00	197298739665	5-7 business days
US M 5 / W 6.5	—	197298739658	Out of stock
US M 5.5 / W 7	$452.50	197298739641	3-4 business days
US M 6 / W 7.5	—	197298739733	Out of stock
US M 6.5 / W 8	$452.50	197298739702	3-4 business days
US M 7 / W 8.5	$316.10	197298739726	3-4 business days
US M 7.5 / W 9	$183.00	197298739740	5-7 business days
US M 8 / W 9.5	$181.08	197298739795	5-7 business days
US M 8.5 / W 10	$183.00	197298739771	5-7 business days
US M 9 / W 10.5	$183.00	197298739757	5-7 business days
US M 9.5 / W 11	$183.00	197298739719	5-7 business days
US M 10 / W 11.5	$183.00	197298739672	5-7 business days
US M 10.5 / W 12	$183.00	197298739696	5-7 business days
US M 11 / W 12.5	$183.00	197298739801	5-7 business days
US M 11.5 / W 13	$332.60	197298739818	3-4 business days
US M 12 / W 13.5	—	197298739764	Out of stock
US M 13 / W 14.5	—	197298739689	Out of stock
US M 14 / W 15.5	—	197298739832	Out of stock

About the Kiko Kostadinov x ASICS UB10-S Gel Kayano 20 'Moss Gunmetal'

Dropping as part of a collaborative three-piece pack, the Kiko Kostadinov x ASICS UB10-S Gel Kayano 20 'Moss Gunmetal' updates the mesh and textile upper in various green shades. The layered build is accented with gunmetal side stripes and bolstered with ASICS' FLUIDFIT cage, a crisscrossing TPU application that delivers a supportive fit. Visible Gel cushioning, along with the TRUSSTIC support system, augments the full-length EVA midsole.