Ready To Ship

Rubber Briefs Thong Back

Ready To Ship

£40.95 Ex Tax: £34.13

Briefs thong back
Available in Black
Latex Grade 0.017" - 0.020" ,0.45mm
Ready to Ship orders are processed within 2 working days

Product Code: RS-UND012

We've updated our size chart, and your standard size may have changed.

Please review the Size Guide below before ordering.

Size

Latex colour

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Made in Britain

As a consumer we are aware that you want to make informed decisions about the things you buy, and that it is important for you to know the provenance of those products.

Starting over 20 years ago we have remained true to our core values, these being British Design, British Manufacture and British Quality.

From this experience we’ve created an extensive range of innovative menswear latex products in different styles, colours and attributes for customers to choose from.

We’ve remained true to our roots, offering a worldwide service and continuing to make our relationship with each and every customer our main priority. We ensure our standards of service match the high standards of our products we produce.

We are proud of this fact so we have decided to mark our product pages with the Union flag logo. Leaving you safe in the knowledge that, all of our products produced by us are made here in the UK.

Size Guide

Choosing your size

We want you to shop with confidence when buying new rubber online. Our updated size chart provides consistent sizing across our entire range, with additional reference points and improved diagrams to make choosing the right size easier. For the most accurate results, use a soft measuring tape, measure yourself barefoot in your underwear, and simply review the tabs in the size chart below.

Sleeve and leg lengths are designed to fit average sizes; if you feel you may be particularly tall, short, or need further assistance, please contact our customer services team for guidance. We're ready to assist with sizing advice, alterations for taller or shorter customers, and details about our Made-to-Measure Service. If you’re unsure about your size or have specific fit requirements, please email us at [email protected] and we’ll be happy to help.

XXS XS S M L XL 2XL 3XL 4XL

XXS

	Metric	Imperial
Chest (A)	81.5cm - 86cm	32.25" - 34"
Waist (B)	66.5cm - 71cm	26.25" - 28"
Hips (C)	76cm - 80cm	30" - 31.5"
Thigh (D)	46.5cm - 49cm	18.25" - 19.25"
Bicep (E)	25cm - 26.5cm	10'' - 10.5"
Neck Size (F)	31.8cm - 33cm	12.5" - 13"

XS

	Metric	Imperial
Chest (A)	86.5cm - 91cm	34.25" - 36"
Waist (B)	71.5cm - 76cm	28.25" - 30"
Hips (C)	81cm - 85cm	32" - 33.5"
Thigh (D)	49.5cm - 52cm	19.5" - 20.5"
Bicep (E)	27cm - 28.5cm	10.7'' - 11.25"
Neck Size (F)	34.3cm - 35.5cm	13.5" - 14"

S

	Metric	Imperial
Chest (A)	91.5cm - 96cm	36.25" - 38"
Waist (B)	76.5cm - 81cm	30.25" - 32"
Hips (C)	86cm - 90cm	34" - 35.5"
Thigh (D)	52.5cm - 55cm	20.75" - 21.75"
Bicep (E)	29cm - 30.5cm	11.5'' - 12"
Neck Size (F)	36.8cm - 38cm	14.5" - 15"

M

	Metric	Imperial
Chest (A)	96.5cm - 101cm	38.25" - 40"
Waist (B)	81.5cm - 86cm	32.25" - 34"
Hips (C)	91cm - 95cm	36" - 37.5"
Thigh (D)	55.5cm - 58cm	21.75" - 22.75"
Bicep (E)	31cm - 32.5cm	12.2'' - 12.75"
Neck Size (F)	39.4cm - 40.5cm	15.5" - 16"

L

	Metric	Imperial
Chest (A)	101.5cm - 106cm	40.25" - 42"
Waist (B)	86.5cm - 91cm	34.25" - 36"
Hips (C)	96cm - 100cm	38" - 39.5"
Thigh (D)	58.5cm - 61cm	23" - 24"
Bicep (E)	33cm - 34.5cm	13'' - 13.5"
Neck Size (F)	42cm - 43cm	16.5" - 17"

XL

	Metric	Imperial
Chest (A)	106.5cm - 111cm	42.25" - 44"
Waist (B)	91.5cm - 96cm	36.25" - 38"
Hips (C)	101cm - 105cm	40" - 41.5"
Thigh (D)	61.5cm - 64cm	24.25 " - 25.25"
Bicep (E)	35cm - 36.5cm	13.7'' - 14.25"
Neck Size (F)	44.5cm - 45.5cm	17.5" - 18"

2XL

	Metric	Imperial
Chest (A)	111.5cm - 116cm	44.25" - 46"
Waist (B)	96.5cm - 101cm	38.25" - 40"
Hips (C)	106cm - 110cm	42" - 43.5"
Thigh (D)	64.5cm - 67cm	25.5" - 26.5"
Bicep (E)	37cm - 38.5cm	14.7'' - 15.25"
Neck Size (F)	47cm - 48cm	18.5" - 19"

3XL

	Metric	Imperial
Chest (A)	116.5cm - 121cm	46.25" - 48"
Waist (B)	101.5cm - 106cm	40.25" - 42"
Hips (C)	111cm - 115cm	44" - 45.5"
Thigh (D)	67.5cm - 70cm	26.5" - 27.5"
Bicep (E)	39cm - 40.5cm	15.5'' - 16"
Neck Size (F)	49.5cm - 50.5cm	19.5" - 20"

4XL

	Metric	Imperial
Chest (A)	121.5cm - 126cm	48.25" - 50"
Waist (B)	106.5cm - 111cm	42.25" - 44"
Hips (C)	116cm - 120cm	46" - 47.5"
Thigh (D)	70.5cm - 73cm	27.75" - 28.75"
Bicep (E)	41cm - 42.5cm	16.2'' - 16.75"
Neck Size (F)	52cm - 53cm	20.5" - 21"

Hoods

S M L XL

S

	Metric	Imperial
Forehead circumference (1)	54.5cm - 56cm	21.5'' - 22''
Chin to crown (3)	60cm - 64cm	23.5" - 25"
Neck circumference (4)	36.5cm - 38cm	14.5'' - 15''

M

	Metric	Imperial
Forehead circumference (1)	57cm - 58.5cm	22.5'' - 23''
Chin to crown (3)	62cm - 66cm	24.5" - 26"
Neck circumference (4)	39cm - 40.5cm	15.5'' - 16''

L

	Metric	Imperial
Forehead circumference (1)	59.5cm - 61cm	23.5'' - 24''
Chin to crown (3)	64cm - 68cm	25" - 26.5"
Neck circumference (4)	41.5cm - 43cm	16.5'' - 17''

XL

	Metric	Imperial
Forehead circumference (1)	62cm - 63.5cm	24.5'' - 25''
Chin to crown (3)	65cm - 69cm	25.5" - 27"
Neck circumference (4)	44cm - 45.5cm	17.5'' - 18''

Sam Browne

Sizes

Please measure diagonally from bottom of front belt (A) over the shoulder to bottom of back belt (B). All Sam Brownes are adjustable by 7.5cm or 3" each way from the centre eyelet, so it can be made tighter or looser.

Sizes	Length Metric	Length Imperial
S	120cm	47"
M	130cm	51"
L	140cm	55"
XL	150cm	59"

Ankle & Toe Socks

Ankle Socks Toe Socks

Sizes	UK Shoe Size	EU Shoe Size	US Shoe Size
S	3-5.5	36 - 38.5	3.5 - 6
M	6-8.5	39 - 43	6.5 - 9
L	9-11.5	43.5 - 46	9.5 - 12
XL	12-14.5	46.5 - 50	12.5 - 15

Sizes	UK Shoe Size	EU Shoe Size	US Shoe Size
S	3 - 5.5	36 - 38.5	3.5 - 6
M	6 - 8.5	39 - 43	6.5 - 9
L	9 - 11.5	43.5 - 46	9.5 - 12

Stockings

S M L XL

S

For best fit, choose stockings according to your shoe size. Average length from heel to thigh, 70 to 80cms

UK Shoe Size	EU Shoe Size	US Shoe Size
3 - 5.5	36 - 38.5	3.5 - 6

	Metric	Imperial
Thigh circumference	44cm - 54cm	17.25" - 21.25"
Calf circumference	29cm - 39cm	11.5" - 15.5"

M

For best fit, choose stockings according to your shoe size. Average length from heel to thigh, 70 to 80cms

UK Shoe Size	EU Shoe Size	US Shoe Size
6 - 8.5	39 - 43	6.5 - 9

	Metric	Imperial
Thigh circumference	46.5cm - 56.5cm	18.5" - 22.5"
Calf circumference	31.5cm - 41.5cm	12.5" - 16.5"

L

For best fit, choose stockings according to your shoe size. Average length from heel to thigh, 70 to 80cms

UK Shoe Size	EU Shoe Size	US Shoe Size
9 - 11.5	43.5 - 46	9.5 - 12

	Metric	Imperial
Thigh circumference	49cm - 59cm	19.25" - 23.25"
Calf circumference	34cm - 44cm	13.5" - 17.25"

XL

For best fit, choose stockings according to your shoe size. Average length from heel to thigh, 70 to 80cms

UK Shoe Size	EU Shoe Size	US Shoe Size
12 - 14.5	46.5 - 50	12.5 - 15

	Metric	Imperial
Thigh circumference	51.5cm - 61.5cm	20.5" - 24.25"
Calf circumference	36.5cm - 46.5cm	14.5" - 18.5"

Gloves

S M L XL

S

UK Glove Size
7.5

	Metric	Imperial
Palm circumference	19cm	7.5"
Hand length	16.5cm	6.5"

Wrist length gloves (Average length 27cm)	Elbow length gloves (Average length 49cm)	Shoulder length gloves (Average length 60cm)

M

UK Glove Size
8.5

	Metric	Imperial
Palm circumference	21.5cm	8.5"
Hand length	18.5cm	7.25"

Wrist length gloves (Average length 27cm)	Elbow length gloves (Average length 49cm)	Shoulder length gloves (Average length 60cm)

L

UK Glove Size
9.5

	Metric	Imperial
Palm circumference	24cm	9.5"
Hand length	20.5cm	8"

Wrist length gloves (Average length 27cm)	Elbow length gloves (Average length 49cm)	Shoulder length gloves (Average length 60cm)

XL

UK Glove Size
10.5

	Metric	Imperial
Palm circumference	26.5cm	10.5"
Hand length	22.5cm	8.75"

Wrist length gloves (Average length 27cm)	Elbow length gloves (Average length 49cm)	Shoulder length gloves (Average length 60cm)

Industrial Elbow Length Gloves

S M L XL

S

Average length - 45cm. Finger tip to opening edge

UK Glove Size
7.5

	Metric	Imperial
Palm circumference	22cm	8.75"
Hand length	18cm	7"
Opening circumference	39cm	15.5"

M

Average length - 45cm. Finger tip to opening edge

UK Glove Size
8.5

	Metric	Imperial
Palm circumference	23.5cm	9.25"
Hand length	19cm	7.5"
Opening circumference	40cm	15.75"

L

Average length - 45cm. Finger tip to opening edge

UK Glove Size
9.5

	Metric	Imperial
Palm circumference	25cm	9.75"
Hand length	20cm	7.75"
Opening circumference	42cm	16.5"

XL

Average length - 45cm. Finger tip to opening edge

UK Glove Size
10.5

	Metric	Imperial
Palm circumference	26.5cm	10.25"
Hand length	21cm	8.25"
Opening circumference	44cm	17.5"

Colour Chart

At Invincible, we stock over 40 different latex colours to help you find the perfect shade for your garment. To assist you in making the right choice, we offer a helpful colour guide below. Please note that colours may appear slightly different on screen due to variations in monitor settings, so it’s always a good idea to check the colour in person before ordering.

If you’d like to see and feel any of our colours before making a decision, simply email us at [email protected] and we will send you a sample by post. This ensures that you can view the exact shade and thickness of the latex before placing your order.