Custom Size
We are happy to offer custom sizing at no extra cost.
Please note that custom-sized jackets are final sale and not eligible for exchange or return.
To ensure the jacket is the right fit for you, we ask that you take accurate, body-based measurements using the guide below. If you’d like a second opinion, feel free to send us your height and weight—we’re happy to help confirm sizing.
Once you’re ready, you can complete your purchase and either:
- Add your custom measurement details in the notes box at checkout
- Or email us your measurements with your order number at info@mastersupply.co
Custom Sizing Measurement Instructions
Rule of Thumb:
- Measure your chest and bottom (stomach/hips) at their widest points.
- Use the larger of the two as your base size.
- Add the appropriate amount of room for comfort, lining, and clothing using the guide below:
Fit Allowance Guidelines:
- Slim Fit: add 6–8 cm to your body measurement
- Standard Fit: add 8–12 cm to your body measurement
- Relaxed Fit: add 12–15+ cm to your body measurement
If you’re between sizes or prefer layering, we recommend using the higher end of the range.
Special Note for Vests:
-
For our Gunslinger and High Noon vests, add:
- 2–4 cm for a fitted look
-
4–6 cm for a standard, comfortable fit
How to Measure:
Chest:
Wrap a soft measuring tape around the fullest part of your chest, just under your armpits. Stand naturally with relaxed posture—don’t puff out your chest. The tape should be snug but not tight.
Bottom:
Measure the widest point between your stomach and hips (whichever is larger), as this is the area the jacket must close comfortably over.
Sleeve Length:
Measure from the ball of your shoulder (or tip of the clavicle) down to where your wrist meets your hand. Your height is directly related to your sleeve length, so please include your height for better accuracy.
Tips for Accuracy:
- Use a soft measuring tape (rope or cloth-style).
- Avoid metal retractable tapes—they’re not ideal for garments.
- Ask someone to help you if possible—it makes a big difference.
- Always measure in centimeters for consistency with our chart.
If you have any questions along the way, just email us at info@mastersupply.co—we’ll get back to you within 24 hours. We’re here to make sure you get the perfect fit.
DESIGN MODIFICATIONS
In the event that you would like to request a design modification to an existing piece it is important that your consult with us prior to your purchase.
We are able to make small design alterations and/or borrow different leathers or treatments from existing pieces in the collection. There is a $50 USD fee that will be applied, and as with a custom size there are conditions with respect to this offer. Items on sale are not eligible for design modifications. If you are seeking a modification on a sale piece, you will be charged the full retail price for the piece, plus the $50 USD fee.
Any design modifications must be requested prior to the purchase and the request must be made via email.
Once the design modification is approved, you will be e-mailed a payable invoice in order to complete the transaction.