Ninaaa

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Free shipping to stores and on all orders $75+

Wider feet?

We expanded our collection to include wide-width styles that marry comfort and style. This selection of products is available in extended widths that provide additional room across the top of the shoe, where your foot naturally bends.

Half Size?

Sizing may vary between style and type of footwear. Half sizes are not available in all styles.

Unisex sizing?

Some styles are listed in traditional men’s sizes. For traditional women’s sizing, subtract 1.5 from the listed size.

Midi vs Regular Rings?

Our regular rings are designed to be worn at the base of your fingers, whereas midi rings are smaller and meant to be worn midway down the finger, between the first and second knuckle.

US	UK	EUR	IN	CM
5	4	35	8.8	22.2
6	3	36	9	23
6.5	4	37	9.3	23.4
7	4.5	37.5	9.4	23.8
7.5	5	38	9.6	24.33
8	5.5	38.5	9.7	24.7
8.5	6	39	9.8	25.1
9	7	40	10.1	25.5
10	8	41	10.3	26.4
10.5	9	42	10.5	26.8
11	9.5	42.5	10.7	27.2
12	10.5	43	11	28
13	11.5	44	11.3	28.8

Women's Slipper

Size	US
S	5-6
M	7-8
L	9-10

US	UK	EUR	IN	CM
7	6	39	9.7	24.7
7.5	6.5	40	9.8	25.1
8	7	41	10	25.5
9	8	42	10.4	26.3
9.5	8.5	42.5	10.5	26.7
10	9	43	10.7	27.1
10.5	9.5	43.5	10.9	27.5
11	10	44	10.5	27.5
12	11	45	10.7	27.2
13	12	46	11.7	29.5
14	13	47	12	30.3

US	Length (in)	Length (cm)	Medium width (in)	Wide width (in)
1	3 1/2	9	4 3/4	x
2	3 7/8	9.9	5	x
3	4 1/4	10.7	5 1/8	x
4	4 5/8	11.6	5 3/8	x

US	Length (in)	Length (cm)	Medium width (in)	Wide width (in)
3.5	4 3/8	11.2	5 1/4	5 1/2
4	4 5/8	11.6	5 3/8	5 1/2
4.5	4 3/4	12	5 1/2	5 5/8
5	4 7/8	12.4	5 1/2	5 3/4
5.5	5 1/8	12.9	5 5/8	5 7/8
6	5 1/4	13.3	5 3/4	5 7/8
6.5	5 3/8	13.7	5 7/8	6
7	5 5/8	14.1	5 7/8	6 1/8
7.5	5 3/4	14.6	6	6 1/4
8	5 7/8	15	6 1/8	6 1/4
8.5	6 1/8	15.4	6 1/4	6 3/8
9	6 1/4	15.8	6 3/8	6 1/2
9.5	6 3/8	16.3	6 1/2	6 3/8
10	6 5/8	16.7	6 5/8	6 5/8

US	Length (in)	Length (cm)	Medium width (in)	Wide width (in)
10.5	6 3/4	17.1	6 5/8	6 5/8
11	6 7/8	17.5	6 5/8	6 3/4
11.5	7 1/8	18	6 3/4	6 7/8
12	7 1/4	18.4	6 7/8	7
12.5	7 3/4	18.8	7 1/8	7
13	7 5/8	19.2	7 1/4	7 3/8
13.5	7 3/4	19.7	7 3/8	7 1/2
1	7 7/8	20.1	7 1/2	7 5/8
1.5	8 3/8	20.5	7 5/8	7 3/4
2	8 1/4	20.9	7 3/4	7 7/8
2.5	8 3/8	21.3	7 7/8	8
3	8 5/8	21.8	8	8 1/8
3.5	8 3/4	22.2	8 1/8	8 1/4
4	8 7/8	22.6	8 1/4	8 3/8
4.5	9 1/8	23.1	8 3/4	8 1/2
5	9 1/4	23.5	8 1/2	8 5/8
5.5	9 3/8	23.9	8 5/8	8 3/4
6	9 5/8	24.3	8 7/8	8 7/8
6.5	9 3/4	24.8	8 7/8	9
7	9 7/8	25.2	9	9 1/8

Regular

Size	XS	S	M	L	XL
Ring Size	5	6	7	8	9
Diameter (mm)	15 mm	16 mm	17 mm	18 mm	19 mm

Midi

Size	S	M	L
Ring Size (Reg)	4	5	6
Diameter (mm)	-	-	-

3 Packs (Regular & Midi)

Size	S	M	L
Ring Size (Reg)	6,6,7	7,8,8	8,9,9
Ring Size (Midi)	4,5,4	4,5,4	5,6,5

Size	XS	S	M	L	XL
Ring Size	9	10	11	12	13
Diameter (mm)	19 mm	20 mm	21 mm	22 mm	23 mm

Size	S	M	L	XL
Chest ( cm / inches )	53.5 cm / 21.1”	57.5 cm / 22.6”	61.5 cm / 24.2”	65.5 cm / 25.8”
Length ( cm / inches )	68.5 cm / 27”	72.5 cm / 28.5”	76.5 cm / 30.1”	80.5 cm / 31.7”
Sleeve ( cm / inches )	56 cm / 22”	58 cm / 22.8”	60 cm / 23.6”	62 cm / 24.4”

Size	XS	S	M	L	XL
US	2	4/6	8/10	12/14	16/18
EUR	32	34/36	38/40	42/44	46-48
UK	6	8/10	12/15	16/18	20/22
Natural waist	21”	23”	25”	27”	29”
Hips	29.5”	30.5”	31.5”	32.5”	33.5”
Inseam	25”	25.5”	26”	26.5”	27”

Chain Belts

Size	S / M	M / L
Inches	31” - 34”	34” - 37”
CMs	77.5 cm - 85 cm	85 cm - 92.5 cm

Elastic Belts

Size	S	M	L	XL	XXL
Inches	28”	30”	32”	34”	36”
CMs	70 cm	75 cm	80 cm	85 cm	90 cm

Hip Belts

Size	S	M	L	XL	XXL
Inches	31”	33”	35”	37”	39”
CMs	77.5 cm	82.5 cm	87.5 cm	92.5 cm	97.5 cm

Size	XS	S	M	L	XL	XXL
Inches	32”	34”	36”	38”	40”	42”
CMs	80 cm	85 cm	90 cm	95 cm	100 cm	105 cm

Chain Belts

Size	S / M	M / L
Head Circumference ( Inches )	22”	22.8”
Head Circumference ( CMs )	56 cm	58 cm

Size	S / M	M / L
Head Circumference ( Inches )	22.8”	23.6”
Head Circumference ( CMs )	58 cm	60 cm

Return Policy

Easy returns and exchanges at any ALDO store and the option to send it back to us directly make your online purchase risk-free.

Return policy details

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Recycled Materials

Made with up to 30% recycled mattresses: giving waste a second life

All-Day Support

Soft, supportive cushioning designed for all-day wearability

Lightweight Comfort

Foam that feels light, flexible, and easy on every step

Ninaaa

Wider feet?

Half Size?

Unisex sizing?

Midi vs Regular Rings?

Women's Slipper

Regular

Midi

3 Packs (Regular & Midi)

Chain Belts

Elastic Belts

Hip Belts

Chain Belts

Return Policy

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