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UGG Classic Ultra Mini Biarritz Boot Rocky Oak (Women's)

Name: UGG Classic Ultra Mini Biarritz Boot Rocky Oak (Women's)
Brand: UGG
SKU: 1171538-RYK
Availability: InStock

UGG · Style 1171538-RYK · Released 2025-07-14

from $165.73

Select a size:

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

US	UK	EU	JP (cm)
3	2	36	21
4	3	37	22
4.5	3.5	37.5	22.5
5	4	38	23
5.5	4.5	38.5	23.5
6	5	39	24
6.5	5.5	39.5	24.5
7	6	40	25
7.5	6.5	40.5	25.5
8	7	41	26
8.5	7.5	41.5	26.5
9	8	42	27
9.5	8.5	42.5	27.5
10	9	43	28
10.5	9.5	43.5	28.5
11	10	44	29
11.5	10.5	44.5	29.5
12	11	45	30
13	12	46	31
14	13	48.5	32
15	14	49.5	33
16	15	50.5	34
17	16	51	35
18	17	52	36

US	UK	EU	JP (cm)
5	3	36	22
5.5	3.5	36.5	22.5
6	4	37	23
6.5	4.5	37.5	23.5
7	5	38	24
7.5	5.5	38.5	24.5
8	6	39	25
8.5	6.5	39.5	25.5
9	7	40	26
9.5	7.5	40.5	26.5
10	8	41	27
10.5	8.5	41.5	27.5
11	9	42	28
11.5	9.5	42.5	28.5
12	10	43	29
13	11	44	30
14	12	45	31
15	13	48	32

US	UK	EU	JP (cm)
8T	7	25	15
9T	8	26	16
10T	9	27.5	17
11T	10	28.5	17.5
12T	11	30	18.5
13K	12	31	19.5
1K	13	32.5	20
2K	1	33.5	21
3K	2	35	22
4K	3	36	22.5
5K	4	37	23.5
6K	5	38	24.5

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Size, price & UPC details

Size	Price	UPC	Delivery
5	$165.73	—	7-10 business days
6	$165.73	—	7-10 business days
7	$179.59	—	7-10 business days
9	$179.59	—	7-10 business days
10	$260.77	—	7-10 business days
36	$218.20	—	7-10 business days
38	$218.20	—	7-10 business days
39	$271.66	—	7-10 business days