Sizing Guide

A day collar should feel intentional, not forced. Use this guide to choose a starting size, then check the individual product page before ordering.

Measure before you choose

Measure the neck with a soft tape where the collar will sit. Keep the tape flat and comfortable rather than tight. If you are between sizes, choose the option that gives you room to breathe, speak, and move naturally.

What we can confirm

Each product page is the source of truth for available size, closure style, and visible product details. Do not assume that one product fits like another.

What remains item-specific

Material feel, exact flexibility, closure hardware, and long-wear comfort vary by style and must be checked on the product page. If a detail is not shown, contact us before ordering.

Skin comfort is part of fit

A collar that is too tight can make friction, sweat, and material sensitivity feel worse. If you have sensitive skin or nickel concerns, review the sensitive skin and nickel guide along with the product page before ordering.