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Size Help

At DUFFIE, we believe that the numerical value of a size should not be definitive in determining the best fit of a pair of jeans. Therefore, we came up with our own sizing system for our Women's collection. Please note this system before placing your order.


1 = 23-24

2 = 24-25

3 = 25-26

4 = 26-27

5 = 27-28

6 = 28-29

Depending on the style, our jeans may run a size small, true to size, or a size big. Please take note of this when choosing your size. 

For example: Our Middleton jeans run a size small. If you normally wear a size 25, you should choose a size 3 or 4, depending on your preference of tightness of the fit.


Our Men's collection is available at standard sizing.

28, 29, 30, 31, 32, 33, 34, 35

Due to the nature of the RAW denim fabric in most of our Men's collection, our jeans may be very snug at your regular size. The RAW denim is meant to stretch over time with regular wear, and therefore it is suggested to be worn very snug at the time of purchase to expect a proper, ideal fit. However, if it is your personal preference to wear comfortable jeans from the very beginning, we suggest you to order a size up. In this case, please be aware that your jeans may stretch out and become loose over time.

Please also take note when choosing your size that all RAW jeans are subject to shrinkage in both the inseam and the waist when washed. In general, there may be a shrinkage of 0.5" to 1". Therefore, if you must wash your jeans prior to the suggested 6-7 month period and/or anytime thereafter, please stretch the end of your jeans before laying out to dry.