Digital Gift Card

20% Off Sitewide With Code

Valid from 8:00 AM PT on

09/27/2025 through 11:59 PM PT on 10/01/2025.

Use code GET20 at checkout for 20% off your entire order.

Discounts have no cash value and cannot be redeemed for cash. Promotions valid only on orttu.com or on the ORTTU mobile app. No adjustments on previous purchases. ORTTU reserves the right to end or modify promotions at any time for any reason. For additional details please refer to our Terms of Use.

SIZE	WAIST	JEANS US/UK	JEANS EU
FREE SIZE	37.5-40.9	29-35	40-46

SIZE	WAIST	JEANS US/UK	JEANS EU
FREE SIZE	95.3-104	29-35	40-46

SIZE	CHEST	WAIST	HIPS
XS	34.6-36.5	28.0-30.5	34.5-36.6
S	35.6-37.5	30.6-33.0	36.5-38.6
M	36.6-39.5	33.1-36.5	37.5-40.6
L	38.6-41.5	36.6-39.5	39.5-42.6
XL	40.6-43.5	38.6-42.5	41.5-44.6
XXL	42.9-45.8	40.9-44.8	43.8-46.9

SIZE	CHEST	WAIST	HIPS
XS	87.9-92.7	71.1-77.5	87.6-93
S	90.4-95.3	77.7-83.8	92.7-98
M	93-100	84.1-92.7	95.3-103
L	98-105	93-100	100-108
XL	103-110	98-108	105-113
XXL	108-116	104-114	111-119

Inner Diameter (mm)	Ring Size (US)
18 mm	8
19 mm	9
20 mm	10
20.7 mm	11
21.5 mm	12

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SIZE & FIT

MEASUREMENT

HOW TO MEASURE

Hips

MEASUREMENT

HOW TO MEASURE

1 Chest

2 Waist

3 Hips

MEASUREMENT

HOW TO MEASURE

1 Measure

2 Compare

3 Round Up

MEASUREMENT

HOW TO MEASURE

Hips

MEASUREMENT

MEASUREMENT

HOW TO MEASURE

CHEST

WAIST

HIPS

MEASUREMENT

HOW TO MEASURE

CHEST

WAIST

HIPS

ONE SIZE FITS SIZES XS,S,M,L,XL

HOW TO MEASURE

Chest

Waist

Hips

CURRENT PROMOTIONS

SIZE	WAIST	OUTSEAM
XS	26” - 28”	1.5”
S	29” - 30”	1.5”
M	31” - 32”	1.5”
L	33” - 34”	1.5”
XL	35” - 36”	1.5”
XXL	37” - 38”	1.5”

SIZE	JEANS US/UK	JEANS EU
XS	28-29	38-40
S	29-30	40-42
M	31-33	42-44
L	33-35	44
XL	36-37	46
XXL	37-38	48

SIZE	JEANS US/UK	JEANS EU
XS	28-29	38-40
S	29-30	40-42
M	31-33	42-44
L	33-35	44
XL	36-37	46
XXL	37-38	48

SIZE	CHEST	WAIST	HIPS
XS	34.6	29.1-30.3	36.2
S	36.2	30.7-31.9	37.8
M	37.8	32.2-33.4	39.3
L	39.3	33.8-35	40.9
XL	40.9-43	35.4	42.5
XXL	43.1-45.3	37.7	44.8

SIZE	CHEST	WAIST	HIPS
XS	87.9	73.9-77	91.9
S	91.9	78-81	96
M	96	81.8-84.8	99.8
L	99.8	85.9-88.9	104
XL	104-109	89.9	108
XXL	109-115	96	114