• Socks
  • Size Guide
Login

Cart

Your cart is empty
A person stands against a white tiled wall, wearing dark navy blue men’s mid-length trunks with a black waistband that reads "Y.O.U" in white letters. Their wrists are adorned with tattoos and a brown wristwatch. The photo captures the torso and upper thigh area.
Rear view of a person standing, wearing dark navy blue men's mid length trunks with a black waistband that has the letters "Y.O.U" in white. The background features white subway tiles.
A shirtless man wearing dark navy blue men’s mid-length trunks with a black waistband that has "Y.O.U" written on it is lying on a bed with white sheets. His hands are behind his head, and part of his beard and chest hair are visible.
A person is lying on their side in bed, wearing men's mid-length trunks in navy blue. The bed has white bedding, and there is a plant on a shelf in the background. A mirror on the wall reflects the person's image, showing their upper body and face.
Y.O.U Underwear

Men’s organic cotton mid-length trunks in navy blue

Sale price£18.00

Customer favourite mid length trunks in Timeless Navy Blue

Size:
Size Guide

View our sizing charts below. If you're in-between sizes, we recommend sizing up for comfort! If you need more specific sizing help, please email us at help@youunderwear.com.

Bralette / More supportive bra / Women's knickers / Men's trunks / Girls' bralettes / Girls' knickers / Loungewear


How to Measure Yourself

Chest band: wrap the tape measure around your body, just under your bust.

Bust: measure the fullest part of your bust. 

Waist: measure around your body approximately 5cm below your natural waist where the waistband of trousers normally sit.

Lower hip: wrap the tape measure around the fullest part of your hips and bottom.


Two-Way Strap Bralette:

Bralette Size UK Band Width (in) Band Width (cm) Fits Bra Sizes (Approx)
XS 8-10 27" 68.5 30 B/C/D - 32 A/B/C
S 10-12 29.5" 75 32 B/C/D - 34 A/B/C
M 12-14 32" 81 34 C/D - 36 A/B/C
L 14-16 34.5" 87.5 36 C/D - 38 A/B

More Supportive Bra:

Bra size Chest band measurement (inches) Approx. cup sizes Approx. UK dress size
Small 28-30" B, C, D 8- 10
Small + 28-30" DD, E, F 8- 10
Medium 32-34" B, C, D 12-14
Medium + 32-34" DD, E, F 12-14
Large 36-38" B, C, D 16-18
Large + 36-38" DD, E, F 16-18
Extra large 40-42" B, C, D 20-22
Extra large + 40-42" DD, E, F 20-22

Women's Thongs, Bikinis, and Boy Shorts:

UK Sizes EU Size Waist (in) Waist (cm) Hips (in) Hips (cm)
6 34 23-24 58.5 - 61 33 84
8 36 25-26 63.5 - 66 35 89
10 38 27-28 68.5 - 71 37 94
12 40 29-30 73.5 - 76 39 99
14 42 31-32 78.5 - 81 41 104
16 44 33-34 83.5 - 86 43 109
18 46 35-36 88.5 - 91 45 114
20 48 37-38 93.5 - 96 47 119
22 50 39-40 99.5 - 101 49 124

Men's Trunks:

Size Waist (in) Waist (cm) Clothing Size (approx.) (in) Clothing Size (approx.) (cm)
XS 29-31" 74-79 28-30" 71-76
S 31-33" 79-84 30-32" 76-84
M 33-35" 84-89 32-34" 84-89
L 36-38" 91-97 34-386" 91-97
XL 39-41" 99-104 36-38 91-97
XXL 41-43" 104-109 38-40" 97-109
3XL 43-45" 109-114 40-42" 109-114

Girls' Bralettes:

We feel that there isn’t a set size for bodies at different ages, and we don’t want to put any additional pressure on young girls, so our sizing looks a little different. We have 4 sizes, all named after Ugandan towns! We suggest using band width as a starting point, although do get in touch if you have any specific sizing questions.
Size Band Width (in) Band Width (cm) Fits Ages (Approx.) Worn By:
Jinja 23 57-58 9-10 Hollie & Amelia, age 9 1/2,
band with 23"
Kira 25 63-64 10-11 Help us fill this in ...
Lira 27 68-69 11-14 Liv, age 11.
Phoebe & Flora, age 11 1/2.
Lana, age 13 1/2, 69cm band width,
wears 30B/XS.
Beth, age 14.
Masaka 29 73-74 13+ Hannah, 32C

Girls’ Knickers:

Details Waist (in) Hips (in) Ages (Approx.) Women's equivalent size
Jinja 22-23.5” 25-27” 7-9 4
(EU 32)
Kira 24-25” 30-32” 9-11 6
(EU 34)
Lira 25.5-27” 34-35” 11-13 8
(EU 36)
Masaka 27.5-28.5” 37.5-38.5” 13+ 10
(EU 38)

Pyjama bottoms:

Our PJs are designed to be unisex, so the sizing is a bit more flexible with an elasticated waist, cord drawstring and also longer leg length.


Details Women's sizing (UK) Men's sizing
XS 6-8-10 28-30" waist
S 10-12-14 30-32” waist
M 14-16-18 34-36” waist
L 18-20-22 38-40" waist

Size
Colour:Navy Blue
A person stands against a white tiled wall, wearing dark navy blue men’s mid-length trunks with a black waistband that reads "Y.O.U" in white letters. Their wrists are adorned with tattoos and a brown wristwatch. The photo captures the torso and upper thigh area.
Men’s organic cotton mid-length trunks in navy blue Sale price£18.00

Contact

Free UK shipping

Orders over £60 qualify for free UK delivery

Happiness guaranteed

Fuss-free exchange or refund on all items within 30 days of purchase

Recycle with us

We accept clean underwear, socks and tights from any brand

Buy one give one

Every purchase helps fight pants poverty