Mystery Underwear - Bria Bikini Brief
Core Collection
Limited Edition
Last Chance Originals

Build Your Own Bundle & Save Up To 15%
Build My Own BundlePickup available at Devon & Lang's Store Front
Ready in Approximately 2-4 Days
Details
In for a mystery? Grab a pair of our ultra-comfy bikini briefs and save 10%. The pattern? Now that's a surprise!
The patterns pictured are for example only. Your mystery pair is chosen at random and may be a pattern/solid colour not seen in these photos.
You may receive a bikini from our Originals collection.
Devon & Lang Mystery Underwear is final sale (i.e. no refunds or exchanges) and cannot be combined with any other promotions or discount codes. You may receive some duplicate patterns depending on the size/style ordered.
Size Guide
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MEN'S BOXER BRIEFS
| SIZE | XS | S | M | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|
| WAIST (cm) | 71-73 | 76-81 | 81-89 | 91-96 | 99-106 | 109-117 | 117-127 | 127-135 |
| WAIST (in) | 28-29 | 30-32 | 32-35 | 36-38 | 39-42 | 43-46 | 46-50 | 50-53 |
WOMEN'S BRIA & KATRINA UNDERWEAR
Our products are designed to fit real bodies, and we recommend taking proper measurements to ensure the correct size. Consider dropping down from your regular size if you are unsure.
| SIZE | XXS | XS | S | M | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|---|
| PANT SIZE | 0-2 | 2-4 | 6-8 | 10-12 | 12-14 | 16-18 | 18-20 | 20-22 | 24-26 |
| WAIST (in) | 25-27 | 27-29 | 29-30 | 30-32 | 32-35 | 36-38 | 39-41 | 42-44 | 44-46 |
| HIP (in) | 35-37 | 37-39 | 39-41 | 41-43 | 43-45 | 45-47 | 48-50 | 50-52 | 52-54 |
WOMEN'S BRIA BRALETTE
*Sizes L-XXL provide higher cup coverage. Sizes 3XL-4XL have a higher cut cups and front for support. Due to the nature of Bralettes, you may fit a few different sizes. If you’re unsure of your size, we suggest going with your underbust size. Support and coverage can vary from person to person, contact us for assistance if you’re unsure!
| SIZE | XXS | XS/S | S/M | M/L | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|---|
| UNDERBUST (in, traditional bra size) | 27-30 | 29-32 | 31-33 | 33-36 | 34-37 | 36-39 | 38-41 | 40-43 | 41-44 |
| BUST (in) | 30-35 | 32-37 | 34-39 | 36-41 | 38-43 | 40-45 | 42-47 | 44-49 | 46-51 |
| CUP SIZE | AAA-C | AA-D | A-DD | B-DD | C-DD | D-DD | D-DDD | D-DDD | D-DDD |
S/M
Size M provides a balanced cup coverage for a comfortable and flattering fit.
L
Please note sizes L-XXL provide more cup coverage.
3XL&4XL
Sizes 3XL&4XL have a higher cut cups and front for support.
EMILY BODYSUIT
*If you've worn a 1.0 bodysuit previously, we recommend sizing down for our updated bodysuits.
| SIZE | XXS | XS | S | M | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|---|
| BUST (in) | 30-32 | 32-34 | 34-36 | 36-38 | 38-40 | 40-42 | 42-44 | 44-46 | 46-48 |
| WAIST (in) | 24-26 | 26-28 | 28-30 | 30-32 | 32-34 | 34-36 | 36-38 | 38-40 | 40-42 |
| HIP (in) | 34-36 | 36-38 | 38-40 | 40-42 | 42-44 | 44-46 | 46-48 | 48-50 | 50-52 |
EMILY BODYSUIT 1.0
| SIZE | XXS | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|---|
| BUST (in) | 28-30 | 30-32 | 32-34 | 34-36 | 36-38 | 38-40 | 40-42 |
| WAIST (in) | 22-24 | 24-26 | 26-28 | 28-30 | 30-32 | 32-34 | 34-36 |
| HIP (in) | 32-34 | 34-36 | 36-38 | 38-40 | 40-42 | 42-44 | 44-46 |
KIDS UNDERWEAR
| SIZE | XS (4-5) | S (6-7) | M (8-10) | L (12-14) |
|---|---|---|---|---|
| GIRLS (in) | 17 | 19 | 20 | 22 |
| BOYS (in) | 17.5 | 18.5 | 20 | 22 |
HI-CONTRAST OBSIDIAN - MENS BOXER BRIEF
| SIZE GUIDE GUIDE DES GRANDEUR |
XS TP |
S P |
M M |
L G |
XL TG |
XXL TTG |
3XL 3TG |
4XL 4TG |
|---|---|---|---|---|---|---|---|---|
| WAIST (cm) TAILLE (CM) |
71-73 | 76-81 | 81-89 | 91-96 | 99-106 | 109-117 | 117-127 | 127-135 |
| WAIST (in) TAILLE (POUCES) |
28-29" | 30-32" | 32-35" | 36-38" | 39-42" | 43-46" | 46-50" | 50-53" |
HI-CONTRAST OBSIDIAN - BRIA & KATRINA UNDERWEAR
| SIZE GUIDE GUIDE DES GRANDEUR |
XXS TTP |
XS TP |
S P |
M M |
L G |
XL TG |
XXL TTG |
2X 2T |
3X 3T |
4X 4T |
|---|---|---|---|---|---|---|---|---|---|---|
| PANT SIZE GRANDEUR NUMÉRIQUE |
0–2 | 2–4 | 6–8 | 10–12 | 12–14 | 14–16 | 16–18 | 18–20 | 20–22 | 24–26 |
| WAIST TAILLE (POUCES) |
25–27" | 27–29" | 29–30" | 30–32" | 32–35" | 36–38" | 38–40" | 42–46" | 46–50" | 50–54" |
| HIP HANCHE (POUCES) |
35–37" | 27–39" | 39–41" | 41–43" | 43–45" | 45–47" | 48–50" | 50–54" | 54–58" | 58–62" |
HI-CONTRAST OBSIDIAN - BRIA BRALETTE
| SIZE GUIDE GUIDE DES GRANDEUR |
XXS TTP |
XS TP |
S P |
M M |
L G |
XL TG |
XXL TTG |
2X 2T |
3X 3T |
4X 4T |
|---|---|---|---|---|---|---|---|---|---|---|
| UNDERBUST SOUS-BUSTE (POUCES) |
28–30" | 30–32" | 32–34" | 34–36" | 36–38" | 36–40" | 38–42" | 42–46" | 46–50" | 50–54" |
| BUST BUSTE (POUCES) |
30–35" | 32–37" | 34–39" | 36–41" | 38–43" | 40–45" | 42–47" | 44–48" | 48–54" | 54–58" |
| CUP SIZE TAILLE DE BONNET |
AAA–C | AA–D | A–DD | B–DD | C–DD | D–DD | D–DDD | D–DDD | D–DDD | D–DDD |

FACE MASKS (ADULT)
| SIZE | S | M | L | XL* |
|---|---|---|---|---|
| CA (cm: h x w) | 11 x 30 | 13 x 31 | 15 x 32 | 16.5 x 38 |
| US (in: h x w) | 4.3 x 11.8 | 5.1 x 12.2 | 5.9 x 12.5 | 6.5 x 15 |
*Denotes adjustable straps with variable length.
FACE MASKS (KIDS)
| SIZE | ONE SIZE* |
|---|---|
| CA (cm: h x w) | 11 x 30 |
| US (in: h x w) | 4.3 x 11.8 |
*Denotes adjustable straps with variable length.
SOCKS
| SIZE | S | M | L |
|---|---|---|---|
| Men's Shoe Size (US) | 5-7.5 | 7-9.5 | 9-12 |
| Women's Shoe Size (US) | 6-8.5 | 8-10 | 10-13 |
Materials & Care
Materials
92% Modal, 8% Spandex
Gusset: 9
5% cotton and 5% spandex
Mesh panel on solid colours:
80% nylon 20% spandex
Bria 2.0 Bikini: 1.5" Waistband Width
Katrina French Bikini: 0.75" Waistband Width
Washing Instructions
To keep colours vibrant and fabric soft, please follow these washing guidelines:
Wash and dry in a mesh laundry bag
Add a cup of white vinegar to first wash to keep colours bright
Machine Wash Cold
Tumble Dry Low
Manufactured China
New Size Guide
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|
MEN'S BOXER BRIEFS
| SIZE | XS | S | M | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|
| WAIST (cm) | 71-73 | 76-81 | 81-89 | 91-96 | 99-106 | 109-117 | 117-127 | 127-135 |
| WAIST (in) | 28-29 | 30-32 | 32-35 | 36-38 | 39-42 | 43-46 | 46-50 | 50-53 |
WOMEN'S BRIA & KATRINA UNDERWEAR
Our products are designed to fit real bodies, and we recommend taking proper measurements to ensure the correct size. Consider dropping down from your regular size if you are unsure.
| SIZE | XXS | XS | S | M | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|---|
| PANT SIZE | 0-2 | 2-4 | 6-8 | 10-12 | 12-14 | 16-18 | 18-20 | 20-22 | 24-26 |
| WAIST (in) | 25-27 | 27-29 | 29-30 | 30-32 | 32-35 | 36-38 | 39-41 | 42-44 | 44-46 |
| HIP (in) | 35-37 | 37-39 | 39-41 | 41-43 | 43-45 | 45-47 | 48-50 | 50-52 | 52-54 |
WOMEN'S BRIA BRALETTE
*Sizes L-XXL provide higher cup coverage. Sizes 3XL-4XL have a higher cut cups and front for support. Due to the nature of Bralettes, you may fit a few different sizes. If you’re unsure of your size, we suggest going with your underbust size. Support and coverage can vary from person to person, contact us for assistance if you’re unsure!
| SIZE | XXS | XS/S | S/M | M/L | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|---|
| UNDERBUST (in, traditional bra size) | 27-30 | 29-32 | 31-33 | 33-36 | 34-37 | 36-39 | 38-41 | 40-43 | 41-44 |
| BUST (in) | 30-35 | 32-37 | 34-39 | 36-41 | 38-43 | 40-45 | 42-47 | 44-49 | 46-51 |
| CUP SIZE | AAA-C | AA-D | A-DD | B-DD | C-DD | D-DD | D-DDD | D-DDD | D-DDD |
S/M
Size M provides a balanced cup coverage for a comfortable and flattering fit.
L
Please note sizes L-XXL provide more cup coverage.
3XL&4XL
Sizes 3XL&4XL have a higher cut cups and front for support.
EMILY BODYSUIT
*If you've worn a 1.0 bodysuit previously, we recommend sizing down for our updated bodysuits.
| SIZE | XXS | XS | S | M | L | XL | XXL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|---|
| BUST (in) | 30-32 | 32-34 | 34-36 | 36-38 | 38-40 | 40-42 | 42-44 | 44-46 | 46-48 |
| WAIST (in) | 24-26 | 26-28 | 28-30 | 30-32 | 32-34 | 34-36 | 36-38 | 38-40 | 40-42 |
| HIP (in) | 34-36 | 36-38 | 38-40 | 40-42 | 42-44 | 44-46 | 46-48 | 48-50 | 50-52 |
EMILY BODYSUIT 1.0
| SIZE | XXS | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|---|
| BUST (in) | 28-30 | 30-32 | 32-34 | 34-36 | 36-38 | 38-40 | 40-42 |
| WAIST (in) | 22-24 | 24-26 | 26-28 | 28-30 | 30-32 | 32-34 | 34-36 |
| HIP (in) | 32-34 | 34-36 | 36-38 | 38-40 | 40-42 | 42-44 | 44-46 |
KIDS UNDERWEAR
| SIZE | XS (4-5) | S (6-7) | M (8-10) | L (12-14) |
|---|---|---|---|---|
| GIRLS (in) | 17 | 19 | 20 | 22 |
| BOYS (in) | 17.5 | 18.5 | 20 | 22 |
HI-CONTRAST OBSIDIAN - MENS BOXER BRIEF
| SIZE GUIDE GUIDE DES GRANDEUR |
XS TP |
S P |
M M |
L G |
XL TG |
XXL TTG |
3XL 3TG |
4XL 4TG |
|---|---|---|---|---|---|---|---|---|
| WAIST (cm) TAILLE (CM) |
71-73 | 76-81 | 81-89 | 91-96 | 99-106 | 109-117 | 117-127 | 127-135 |
| WAIST (in) TAILLE (POUCES) |
28-29" | 30-32" | 32-35" | 36-38" | 39-42" | 43-46" | 46-50" | 50-53" |
HI-CONTRAST OBSIDIAN - BRIA & KATRINA UNDERWEAR
| SIZE GUIDE GUIDE DES GRANDEUR |
XXS TTP |
XS TP |
S P |
M M |
L G |
XL TG |
XXL TTG |
2X 2T |
3X 3T |
4X 4T |
|---|---|---|---|---|---|---|---|---|---|---|
| PANT SIZE GRANDEUR NUMÉRIQUE |
0–2 | 2–4 | 6–8 | 10–12 | 12–14 | 14–16 | 16–18 | 18–20 | 20–22 | 24–26 |
| WAIST TAILLE (POUCES) |
25–27" | 27–29" | 29–30" | 30–32" | 32–35" | 36–38" | 38–40" | 42–46" | 46–50" | 50–54" |
| HIP HANCHE (POUCES) |
35–37" | 27–39" | 39–41" | 41–43" | 43–45" | 45–47" | 48–50" | 50–54" | 54–58" | 58–62" |
HI-CONTRAST OBSIDIAN - BRIA BRALETTE
| SIZE GUIDE GUIDE DES GRANDEUR |
XXS TTP |
XS TP |
S P |
M M |
L G |
XL TG |
XXL TTG |
2X 2T |
3X 3T |
4X 4T |
|---|---|---|---|---|---|---|---|---|---|---|
| UNDERBUST SOUS-BUSTE (POUCES) |
28–30" | 30–32" | 32–34" | 34–36" | 36–38" | 36–40" | 38–42" | 42–46" | 46–50" | 50–54" |
| BUST BUSTE (POUCES) |
30–35" | 32–37" | 34–39" | 36–41" | 38–43" | 40–45" | 42–47" | 44–48" | 48–54" | 54–58" |
| CUP SIZE TAILLE DE BONNET |
AAA–C | AA–D | A–DD | B–DD | C–DD | D–DD | D–DDD | D–DDD | D–DDD | D–DDD |

FACE MASKS (ADULT)
| SIZE | S | M | L | XL* |
|---|---|---|---|---|
| CA (cm: h x w) | 11 x 30 | 13 x 31 | 15 x 32 | 16.5 x 38 |
| US (in: h x w) | 4.3 x 11.8 | 5.1 x 12.2 | 5.9 x 12.5 | 6.5 x 15 |
*Denotes adjustable straps with variable length.
FACE MASKS (KIDS)
| SIZE | ONE SIZE* |
|---|---|
| CA (cm: h x w) | 11 x 30 |
| US (in: h x w) | 4.3 x 11.8 |
*Denotes adjustable straps with variable length.
SOCKS
| SIZE | S | M | L |
|---|---|---|---|
| Men's Shoe Size (US) | 5-7.5 | 7-9.5 | 9-12 |
| Women's Shoe Size (US) | 6-8.5 | 8-10 | 10-13 |
Prints that stand out. Comfort that never quits.
Soft, breathable, and built to move with you—our underwear makes comfort easy and style effortless. Wear 'em once, and you'll never go back to the other guys.
Help Us Give Back.
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Pairs Donated to Date
Every purchase supports our mission to donate underwear to those in need. Join us in our goal to donate 500,000 pairs by 2032, providing the basic human necessity of new, clean underwear to vulnerable communities across Canada.

