Sizing Chart - Mill Vest - 2026
Fit Guide A relaxed, boxy fit with a slight crop — designed to sit at the hip with room through the chest and shoulders. Best worn as a layer over a tee, hoodie or shirt.
Between Sizes? We've made the chest and shoulders roomy, so you won't notice much difference there between sizes — focus on the length. Size down for a more cropped fit, size up for a longer one.
Tall? If you’re over 6ft, we suggest going for an XL.
| Size | Women’s Sizing (UK) | Men’s. Sizing | Chest Across | SNP to Hem | Shoulder Length |
| XS | 6 - 8 | 34” - 36” chest | 53 cm | 61.5 cm | 12.5cm |
| S | 10 - 12 | 36” - 38” chest | 55 cm | 63 cm | 13cm |
| M | 12 - 14 | 38”-40” chest | 57 cm | 66 cm | 13cm |
| L | 14 - 16 | 40” - 42” chest | 59 cm | 68.5 cm | 13.5cm |
| XL | 16 - 18 | 41” - 43” chest | 61 cm | 71 cm | 14cm |
| XXL | 18 - 20 | 43” - 45” chest | 63 cm | 73 cm | 14.5cm |
Understanding This Size Chart
Women's Sizing: If you typically wear UK 6-8, try XS-S. UK 10-12 works well in S-M. UK 12-14 suits M-L, and so on.
Men's Sizing: We've provided suggested chest measurements to help you find your size. Measure around the fullest part of your chest, then match it to the guide
Chest Across: This is measured flat from armpit to armpit (pit-to-pit).
SNP to Hem: This is the length from the shoulder-neck point (where your shoulder meets your neck) down to the bottom hem.
Still unsure? Measure a jacket you love flat on a table, compare the pit-to-pit and length to our measurements, and you'll find your perfect fit. Or just drop us an email and our team will help :)