ULTRA FLEX 4.0 CALVERA MENS SLIP IN

Experience effortless comfort with the Skechers Ultra Flex 4.0 Calavera—a lightweight slip-on engineered for all-day wear. The laceless design pairs an innovative knit upper with a supportive Heel Pillow® and Air-Cooled Memory Foam® insole, delivering responsive cushioning with every step. Flexible traction outsole keeps you grounded, while the vegan construction aligns with modern values. Perfect for those seeking convenience without compromise.

Engineered knit upper in a laceless fit
Flexible traction outsole
1 1/4-inch heel height
Skechers® logo detail

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au / us	eu	length (cm)
5	35	21.6
5.5	35	22.2
6	36	22.5
6.5	37	23
7	38	23.5
7.5	38	23.8
8	39	24.1
8.5	39	24.6
9	40	25.1
9.5	41	25.4
10	41	25.8
11	42	26.5
12	43	27.1

au / uk	eu	us	length (cm)
6	39	7	24.6
6.5	40	7.5	24.8
7	41	8	25.4
7.5	41	8.5	25.7
8	42	9	25.8
8.5	43	9.5	26.7
9	43	10	27
9.5	44	10.5	27.3
10	44	11	27.8
10.5	45	11.5	28.3
11	45	12	28.6
11.5	46	12.5	29
12	46	13	29.4
12.5	47	14	30.2
13	47	14	31.1

age (aprox)	length (cm)	us	eu	au/uk
12m - 3y	16.1	9	26	8.5
12m - 3y	16.5	10	27	9
12m - 3y	16.9	10	27	9.5
3 - 8 y	17.4	11	28	10
3 - 8 y	17.8	11	28	10.5
3 - 8 y	18.2	12	29	11
3 - 8 y	18.5	12	29	11.5
3 - 8 y	18.9	13	30	12
3 - 8 y	19.7	13	31	12.5
3 - 8 y	20	1	32	13
3 - 8 y	20.3	1	32	13.5
3 - 8 y	20.6	2	33	1
3 - 8 y	21	2	33	1.5
3 - 8 y	21.6	3	34	2
8 + y	21.9	3	35	2.5
8 + y	22.2	4	36	3
8 + y	22.9	4	36	3.5
8 + y	23.2	5	37	4
8 + y	23.5	5	37	4.5
8 + y	24.1	6	38	5
8 + y	24.4	6	38	5.5
8 + y	24.8	7	39	6

ULTRA FLEX 4.0 CALVERA MENS SLIP IN

BY SKECHERS

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