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Every piece sets aside a dollar amount toward humanitarian causes. You see it before you buy.

Two numbers, both real.

Two numbers on every price. The crossed-out one is retail.

New pieces and labels weekly.

New pieces and new labels every week. Returns on us for 30 days.

Product Details

Dare to redefine everyday luxury with BIKKEMBERGS signature style. This tri-pack of slips exudes elegance and comfort, crafted to ensure a refined fit with an elastic waistband boasting the iconic logo. Made from a premium blend of 35% cotton, 60% polyester, and 5% elastane, these slips offer a sleek silhouette in a deep, mesmerizing blue. Perfect for the modern man who values designer sophistication in every layer. Elevate your essentials, direct from the heart of Bangladesh.

Material: 35% Cotone, 60% Poliestere, 5% Elastan
Country of Origin: Bangladesh
Color: Blu

New

Blu Polyester Men Underwear

by Bikkembergs

$103

Unit price: per

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Our philanthropic promise $7.18

Where the money goes

Set aside the moment this sells, for our philanthropic programs. Allocated publicly at each milestone and reported on the tracker. Decided before you buy, and it doesn't change after. How it works

New with tags. Always.

Never secondhand, except verified vintage, labeled as such.

Authentic. Always.

Designer pieces, never from marketplaces or individuals. Independent brands, direct from the maker.

A person answers. Always.

Text us anytime. Twenty years of luxury service behind every reply. Ask us

Italian Size MEN: S

Pick a category, find your usual size in the first column, then read across for the same size in other countries. Each table starts with body measurements so you can size from a tape measure. Where a product uses the brand's own scale, the label on that product page takes priority.

How to measure

Use a soft tape over light clothing. Keep it level and snug, not tight. Between sizes? Take the larger for outerwear, the smaller for close-fitting knits and swim.

Measurement	How to take it
Chest / Bust	Around the fullest part of the chest, tape under the arms and across the shoulder blades
Waist	Around the natural waist, the narrowest point above the hip bones
Hips	Around the fullest part of the hips and seat, feet together
Inseam	From the top of the inner thigh to the ankle bone, standing straight
Foot length	Stand on paper, heel to a wall, mark the longest toe; measure heel to mark. Use the longer foot
Head	Around the head where a hat sits, about 1 cm (½ in) above the ears and eyebrows
Hand	Around the palm at the knuckles, excluding the thumb, dominant hand
Finger	Wrap paper around the finger, mark the overlap, measure in mm; or the inside diameter of a ring that fits

Measure feet and fingers at the end of the day, when they are largest.

Women's clothing

Tops, dresses, knitwear and outerwear. Size by bust.

Swipe sideways to see every column →

Size	Bust in	Bust cm	Waist in	Waist cm	Hips in	Hips cm	US	UK/AU	EU/FR	IT	DE	JP
XXS	31.5	80	24	61	34	86	0	4	32	36	30	5
XS	32.5	83	25	64	35	89	2	6	34	38	32	7
S	33.5	85	26	66	36	91	4	8	36	40	34	9
S	34.5	88	27	69	37	94	6	10	38	42	36	11
M	35.5	90	28	71	38	97	8	12	40	44	38	13
M	36.5	93	29	74	39	99	10	14	42	46	40	15
L	38	97	30.5	77	40.5	103	12	16	44	48	42	17
L	39.5	100	32	81	42	107	14	18	46	50	44	19
XL	41	104	33.5	85	43.5	110	16	20	48	52	46	21
XXL	43	109	35.5	90	45.5	116	18	22	50	54	48	23

Italian sizes run two numbers above French: a French 38 is an Italian 42. Japanese sizes run small; when in doubt go up one.

Women's bottoms, underwear & swim

Pants, shorts & skirts

Swipe sideways to see every column →

Size	Waist in	Waist cm	Hips in	Hips cm	US	UK/AU	EU/FR	IT	Jeans
XXS	24	61	34	86	0	4	32	36	24
XS	25	64	35	89	2	6	34	38	25
S	26	66	36	91	4	8	36	40	26
S	27	69	37	94	6	10	38	42	27
M	28	71	38	97	8	12	40	44	28
M	29	74	39	99	10	14	42	46	29
L	30.5	77	40.5	103	12	16	44	48	30
L	32	81	42	107	14	18	46	50	32
XL	33.5	85	43.5	110	16	20	48	52	33
XXL	35.5	90	45.5	116	18	22	50	54	35

Underwear, bikinis & one-pieces

Swipe sideways to see every column →

Size	Hips in	Hips cm	US dress	UK/AU	EU/FR	IT	Panty (US)
XS	34–35	86–89	0–2	4–6	32–34	36–38	5
S	36–37	91–94	4–6	8–10	36–38	40–42	6
M	38–39	97–99	8–10	12–14	40–42	44–46	7
L	40.5–42	103–107	12–14	16–18	44–46	48–50	8
XL	43.5–45.5	110–116	16–18	20–22	48–50	52–54	9

Bikini tops with cup sizes use bra sizing: band is underbust in inches rounded to the nearest even number; cup is bust minus band (1 in = A, 2 = B, 3 = C, 4 = D).

Men's clothing

T-shirts, shirts, knitwear, hoodies and jackets. Size by chest.

Swipe sideways to see every column →

Size	Chest in	Chest cm	Waist in	Waist cm	Neck in	Neck cm	US/UK/AU	EU/IT/FR	DE	JP
XS	34–36	86–91	28–30	71–76	14–14.5	36–37	XS	44	44	S
S	36–38	91–97	30–32	76–81	15–15.5	38–39	S	46	46	M
M	38–40	97–102	32–34	81–86	15.5–16	39–41	M	48	48	L
L	40–42	102–107	34–36	86–91	16.5–17	42–43	L	50	50	LL
XL	42–44	107–112	36–38	91–97	17.5–18	44–46	XL	52	52	3L
XXL	44–46	112–117	38–40	97–102	18.5–19	47–48	XXL	54	54	4L
3XL	46–48	117–122	40–42	102–107	19–19.5	48–50	3XL	56	56	5L

Italian designer pieces are often labelled by EU number only (46, 48, 50). Japanese letter sizes run one size smaller than US.

Men's bottoms, underwear & swim

Pants, shorts & joggers

Swipe sideways to see every column →

Size	Waist in	Waist cm	Hips in	Hips cm	US/UK/AU	EU/IT/FR	DE	JP
XS	28	71	34–35	86–89	28	44	44	73
S	30	76	36–37	91–94	30	46	46	76
M	32	81	38–39	97–99	32	48	48	82
M	33	84	39–40	99–102	33	49	49	85
L	34	86	40–41	102–104	34	50	50	88
L	36	91	42–43	107–109	36	52	52	91
XL	38	97	44–45	112–114	38	54	54	97
XXL	40	102	46–47	117–119	40	56	56	102
3XL	42	107	48–49	122–124	42	58	58	107

Inseam: short 30 in (76 cm), regular 32 in (81 cm), long 34 in (86 cm).

Underwear, swim briefs, trunks & swim shorts

Swipe sideways to see every column →

Size	Waist in	Waist cm	US/UK	EU	IT	FR	JP
XS	26–28	66–71	XS	3	2	1	S
S	28–30	71–76	S	4	3	2	M
M	30–33	76–84	M	5	4	3	L
L	33–36	84–91	L	6	5	4	LL
XL	36–39	91–99	XL	7	6	5	3L
XXL	39–42	99–107	XXL	8	7	6	4L

Briefs, thongs, jocks and swim tangas are cut to fit snugly; stay with your measured size.

Women's shoes

Size by foot length; the chart allows about 1 cm (⅜ in) beyond the toe.

Swipe sideways to see every column →

Foot in	Foot cm	US	UK	EU	IT	JP cm	AU
8.5	21.6	5	3	35.5	35	22	5
8.7	22.0	5.5	3.5	36	35.5	22.5	5.5
8.9	22.5	6	4	36.5	36	23	6
9.0	22.9	6.5	4.5	37	36.5	23.5	6.5
9.25	23.5	7	5	37.5	37	24	7
9.4	23.9	7.5	5.5	38	37.5	24.5	7.5
9.6	24.4	8	6	38.5	38	25	8
9.75	24.8	8.5	6.5	39	38.5	25.5	8.5
9.9	25.2	9	7	39.5	39	26	9
10.1	25.7	9.5	7.5	40	39.5	26.5	9.5
10.25	26.0	10	8	40.5	40	27	10
10.4	26.4	10.5	8.5	41	40.5	27.5	10.5
10.6	26.9	11	9	41.5	41	28	11
10.75	27.3	11.5	9.5	42	41.5	28.5	11.5
10.9	27.8	12	10	42.5	42	29	12

Italian-made shoes often run a half size small against the EU standard; use the IT column for Italian brands. Width: standard B / medium, wide D / W.

Men's shoes

Size by foot length; the chart allows about 1 cm (⅜ in) beyond the toe.

Swipe sideways to see every column →

Foot in	Foot cm	US	UK	EU	IT	JP cm	AU
9.25	23.5	6	5	39	38.5	24	5
9.4	23.9	6.5	5.5	39.5	39	24.5	5.5
9.6	24.4	7	6	40	39.5	25	6
9.75	24.8	7.5	6.5	40.5	40	25.5	6.5
9.9	25.2	8	7	41	40.5	26	7
10.1	25.7	8.5	7.5	42	41	26.5	7.5
10.25	26.0	9	8	42.5	41.5	27	8
10.4	26.4	9.5	8.5	43	42	27.5	8.5
10.6	26.9	10	9	43.5	42.5	28	9
10.75	27.3	10.5	9.5	44	43	28.5	9.5
10.9	27.8	11	10	44.5	43.5	29	10
11.1	28.2	11.5	10.5	45	44	29.5	10.5
11.25	28.6	12	11	46	44.5	30	11
11.4	29.0	12.5	11.5	46.5	45	30.5	11.5
11.6	29.4	13	12	47	45.5	31	12
11.9	30.2	14	13	48.5	46.5	32	13

UK and Australian men's sizes are one number below US. Width: standard D / medium, wide EE / W.

Accessories

Hats & headwear

Swipe sideways to see every column →

Size	Head in	Head cm	Fitted (US)	UK
XS	20.5–21	52–53	6½ – 6⅝	6⅜ – 6½
S	21.25–21.75	54–55	6¾ – 6⅞	6⅝ – 6¾
M	22–22.5	56–57	7 – 7⅛	6⅞ – 7
L	22.75–23.25	58–59	7¼ – 7⅜	7⅛ – 7¼
XL	23.5–24	60–61	7½ – 7⅝	7⅜ – 7½
XXL	24.5–25	62–63	7¾ – 7⅞	7⅝ – 7¾

Snapbacks and adjustable caps fit S through L in one size.

Belts

Choose a belt two inches (5 cm) above your pant waist so it buckles on the middle hole.

Swipe sideways to see every column →

Pant waist in	Belt in	Belt cm	Size
28	30	75	XS
30	32	80	S
32	34	85	S / M
34	36	90	M
36	38	95	L
38	40	100	L / XL
40	42	105	XL
42	44	110	XXL

Gloves & mittens

Swipe sideways to see every column →

Size	Hand in	Hand cm	Men's	Women's
XS	6–6.5	15–16.5	–	6
S	6.5–7	16.5–18	7	6.5
M	7–7.5	18–19	7.5	7
M / L	7.5–8	19–20.5	8	7.5
L	8–8.5	20.5–21.5	8.5	8
XL	8.5–9	21.5–23	9	–
XXL	9–9.5	23–24	9.5	–

Socks

Swipe sideways to see every column →

Size	Men's US shoe	Women's US shoe	EU shoe
S	3–6	4–7	35–38
M	6–9	7–10	39–42
L	9–12	10–13	43–46
XL	12–15	–	47–50

Rings

Measure the inside diameter of a ring that fits, or your finger's circumference in mm. Knuckle size matters more than the base of the finger.

Swipe sideways to see every column →

Diameter mm	Circ. mm	US/CA	UK/AU	EU/ISO	FR / IT	JP
14.9	46.8	4	H	47	7	7
15.3	48.0	4.5	I	48	8	8
15.7	49.3	5	J½	49	9	9
16.1	50.6	5.5	K½	51	10.5	10
16.5	51.9	6	L½	52	12	11
16.9	53.1	6.5	M½	53	13	12
17.3	54.4	7	N½	54	14.5	14
17.7	55.7	7.5	O½	56	15.5	15
18.1	57.0	8	P½	57	17	16
18.5	58.3	8.5	Q½	58	18	17
18.9	59.5	9	R½	59	19.5	18
19.4	60.8	9.5	S½	61	21	19
19.8	62.1	10	T½	62	22	20
20.2	63.4	10.5	U½	63	23.5	22
20.6	64.6	11	V½	65	24.5	23
21.0	65.9	11.5	W½	66	26	24
21.4	67.2	12	X½	67	27	25
21.8	68.5	12.5	Z	68	28.5	26
22.2	69.7	13	Z½	70	29.5	27

Bags, wallets, scarves, sunglasses and other jewelry are one size; dimensions are on each product page.

Quick rules & fit notes

From	To	Rule
US women's dress	UK / AU	Add 4
US women's dress	EU / FR	Add 32
US women's dress	IT	Add 36
FR	IT	Add 4
US men's chest (in)	EU / IT	Add 10
US men's waist (in)	EU / IT	Add 16
US men's shoe	UK	Subtract 1
US women's shoe	UK	Subtract 2
US men's shoe	EU	Add 33
US women's shoe	EU	Add 31
Any shoe	JP	Foot length in cm
Pant waist (in)	Belt (in)	Add 2

Fit by product type

Product	Fit	If between sizes
Outerwear, hoodies, sweatshirts	Relaxed, room for a layer	Size up
T-shirts, tanks, polos	True to size	Stay
Performance & activewear	Close to the body	Size down
Underwear, briefs, swim	Snug	Stay
Dresses, skirts	True to size	Size by the larger of bust or hips
Jeans	True to size; stretch relaxes with wear	Size down for stretch denim
Shoes	True to size	Up for a thick sock, down for a narrow foot

Unisex and lifestyle pieces are cut to men's sizing; women typically take one size down.

Shipping calculated at checkout.

Product Details

Dare to redefine everyday luxury with BIKKEMBERGS signature style. This tri-pack of slips exudes elegance and comfort, crafted to ensure a refined fit with an elastic waistband boasting the iconic logo. Made from a premium blend of 35% cotton, 60% polyester, and 5% elastane, these slips offer a sleek silhouette in a deep, mesmerizing blue. Perfect for the modern man who values designer sophistication in every layer. Elevate your essentials, direct from the heart of Bangladesh.

Material: 35% Cotone, 60% Poliestere, 5% Elastan
Country of Origin: Bangladesh
Color: Blu

Dark Yarn is an independent retailer. Bikkembergs is not affiliated with Dark Yarn or its philanthropic programs.

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