Join the Opaak community
  • Suggestions
Opaak Opaak

PRODUCTION

Opaak partners with a luxury manufacturer in Northern Romania, a trusted specialist in lingerie, corsetry, swimwear, and light garments since 1996. With a 5,000 sqm facility and a team of 150 skilled professionals, the factory ranks among the top three in its field and operates under strict EU ethical, social, and environmental standards.

As a member of the BSCI (Business Social Compliance Initiative), the manufacturer upholds high standards in work quality, employee welfare, and safety.

Our creative team located in Duesseldorf, Germany collaborates closely with their experienced in-house pattern department -through regular factory visits, fittings, prototyping, and quality control. This hands-on process ensures that every Opaak piece reflects our commitment to precision, responsibility, and mindful craftsmanship.

MATERIALS

At Opaak, we prioritize ethical sourcing and sustainable supply chains. All materials are sourced from certified European partners - primarily in Italy, Germany, and France - ensuring transparency and traceability.

Our fabrics include regenerative and recycled materials, GOTS-certified organic cotton, and other eco-friendly, toxic-free textiles. We are continuously researching innovative solutions to offer a vegan, sustainable product range without compromising on design, quality, or performance.

Follow Us
Size Guide

Size Guide International Sizes

FIND YOUR SIZE

Every body is unique, and every silhouette carries its own distinct beauty. At Opaak, we emphasize structure and intelligent textiles to enhance sensuality—always with comfort in mind. To discover your ideal fit within our range, we recommend using a measuring tape and following the guide below.

1/ BUST

Measure across your bust around the fullest point at a straight 90° angle.

2/ UNDERBUST

Measure directly underneath your bust and keep a 90° angle.

3/ HIP

Measure across the widest part of your hip make sure to keep a 90° angle.

Cup Bras

Size Bust (in cm) Underband (in cm)
75 A 86 - 90 73 - 77
80 A 91 - 95 78 - 83
70 B 83 - 87 68 - 72
75 B 88 - 92 73 - 77
80 B 93 - 97 78 - 82
85 B 98 - 102 83 - 87
70 C 85 - 89 68 - 72
75 C 90 - 94 73 - 77
80 C 95 - 99 78 - 82
85 C 100 - 104 83 - 87
65 D 82 - 86 63 - 67
70 D 87 - 91 68 - 72
75 D 92 - 96 73 - 77
80 D 97 - 101 78 - 82
85 D 102 - 106 83 - 87
65 E 84 - 88 63 - 67
70 E 89 - 93 68 - 72
75 E 94 - 98 73 - 77
80 E 99 - 103 78 - 82
85 E 104 - 108 83 - 87
65 F 86 - 90 63 - 67
70 F 91 - 95 68 - 72
75 F 96 - 100 73 - 77
80 F 101 - 105 78 - 82

Cup to Soft Bra Conversion

Cup 70 75 80 85
A - 1 2 3
B 1 2 3 4
C 2 3 4 -
D 3 4 - -

Bottoms

Opaak Hip (in cm)
1 85 - 89
2 90 - 94
3 95 - 99
4 100 - 104
5 105 - 109
6 110 - 114

 

International Sizes

Underband Size Conversion
Cup A - F

OPAAK EUR UK FR I US RU JP
65 65 30 80 0 30 65 65
70 70 32 85 1 32 70 70
75 75 34 90 2 34 75 75
80 80 36 95 3 36 80 80
85 85 38 100 4 38 85 85

Soft Bras, Bottoms, Bodies, Accessories

OPAAK EUR UK FR I US RU JP
1 34 8 36 40 4 42 7
2 36 10 38 42 6 44 9
3 38 12 40 44 8 46 11
4 40 14 42 46 10 48 13
5 42 16 44 48 12 50 15
6 44 18 46 50 14 52 17

 

Unsure of your Opaak size?
We’re here to assist you in finding your ideal fit. Our team offers personalized guidance to help you discover the size and styles that best complement your unique shape - with care, expertise, and discretion.

Get in Touch