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BRA & LINGERIE GUIDES

Fit and style guides for the bras, lingerie, shapewear, swimwear and nightwear in the Triumph collection.

BRA & LINGERIE GUIDES

Fit and style guides for the bras, lingerie, shapewear, swimwear and nightwear in the Triumph collection.

Nightwear & Loungewear Guide

Nightwear & Loungewear Guide

Nightwear and loungewear by fabric and use: nightdresses, pyjamas, robes and softer separates in modal, cotton and jersey.


20 April 2026

Halterneck Bra Guide

Halterneck Bra Guide

How a halterneck bra works under backless and open-shoulder cuts, and when to pick one over a strapless or an adhesive cup.


26 March 2026

Do Wireless Bras Give Support?

Do Wireless Bras Give Support?

Do wireless bras give support? Yes, when the construction is right. How bonded fabrics and engineered cups deliver lift without an underwire.


26 March 2026

Cotton Bra Benefits

Cotton Bra Benefits

Why cotton bras are a daily-wear favourite: a breathable fabric that stays soft against the skin and washes well. How to choose the right one.


25 March 2026

Plunge Bra Guide

Plunge Bra Guide

What is a plunge bra? A deep V-shape made for low-cut necklines and wrap dresses. How it differs from a balcony or t-shirt bra.


20 April 2026

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Find Your Fit

Triumph Size Chart

GB SIZES
EU SIZES
SHAPEWEAR
"SMART" SIZES
SWIMWEAR
Underbust (cm)
Waist (cm)
Hips (cm)
8 10 12 14 16 18 20 22 24 26 28
XS S M L XL XXL
60 65 70 75 80 85 90 95 100 105 110
1 2
32/8 34/10 36/12 38/14 40/16 42/18 44/20 46/22 48/24 50/26 52/28
68-72 73-77 78-82 83-87 88-92 93-97 98-102 103-107 108-112 113-117 118-122
65-69 70-74 75-79 80-84 85-89 90-94 95-99 100-104 105-109 110-114 115-119
89-92 93-97 98-102 103-107 108-112 113-117 118-122 123-127 128-132 133-138 139-143

How to measure your bra size

Measure yourself with your smartphone camera, no measuring tape needed
Helps you to measure yourself, measuring tape required