Blazers, Vests & Overcoats

Dapper androgynous Italian made suits, blazers, vests and overcoats. Perfect for weddings, the office or any special occasion.

Our blazers, vests and overcoats come in sizes XS-3XL. The best way to figure out your size is to take your measurements and compare that to our size chart. Take your body measurements by using a measuring tape to measure the smallest part of your waist and the fullest part of your hips and chest. Then compare that to our body measurements chart below to determine the best size.

Blazer & Vest Size Guide

Shirt Jackets

Our shirt jackets come in sizes XS-XXL. The best way to figure out your size is to take your measurements and compare that to our size chart.

Take your body measurements by using a measuring tape to measure the smallest part of your waist and the fullest part of your hips. Then compare that to our body measurements chart below to determine the best size.


Our shirt jackets are designed to worn layered over other garments such as a shirt or t-shirt.  Since they are meant to be worn as an outer garment our sizing convention is XS-XXL.

Shirt Jacket Size Guide

Shirt Jacket vs Button-Up Size Guide

Find Your Body Match

Sometimes it’s most helpful to see how it fits on a body like yours. Use our guide below to find the person and size range that best matches your body type and size. Take your measurements and compare that to some of our models.

Still unsure of your size?

We can help! Head to our Contact Us page or Email us at yourfriends@kirrinfinch.com and our fit expert will help you figure out your size.

  • FAQ

  • How Does the Suit Blazer Compare to the Sports Blazers?

    They are the exact same fit on the body and torso length, but the
    arms are one inch longer. We suggest you choose the same size as you have chosen for the sports blazers.

  • How Does the Vest Sizing and Fit Compare to the Blazers?

    The sizing of the vest and the blazer is very similar. We recommend you order the same size. However, the vest is made to be a relaxed, comfortable fit, so if you are looking for a form fitting vest, we recommend you size down. 

  • How Does the Fit of the Shirt Jacket Compare to Your Button-Up Shirts?

    They are a similar fit as our button-up shirts but made slightly larger
    to accommodate clothing underneath. For example, if you wear a size 12 in our button-ups we recommend you go with a L in our shirt jackets.

  • What If I am between sizes?

    We suggest you choose the size up if you are going to wear it as outwear over other clothing or prefer a more relaxed fit. If you prefer a more fitted look or plan to wear it as a standalone shirt we suggest you choose the smaller size.

    If you need help with sizing, send us an e-mail to yourfriends@kirrinfinch.com and we will be happy to help you find the perfect fit!

  • I don’t wear women’s clothing, how do Kirrin Finch sizes compare to men’s sizes?


    In comparison to typical men’s garments, Kirrin Finch clothing will provide a little more room in the chest and hip area, and be smaller across the shoulders. In comparison to typical women’s garments, Kirrin Finch garments are not as shaped, so for example our shirts do not have darts and are not as cinched at the waist. In terms of sizing, the easiest way to determine what size you will be in our shirts is to measure the circumference around your waist, hips and chest and compare that to our body measurement sizing chart above. 

  • Are you planning to offer larger sizes in the future?


    Currently we offer 13 sizes in a range from 0-24 which is more than most other clothing brands. However, we understand that there are many people looking for sizes that go beyond this range. In our second year, we expanded to include a size 18 and then added a size 0 and 20 in our third year. And recently we just added sizes 22 and 24. We are hoping to continue expanding our size range as we grow as a business.