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Apparel sizing for company programs: how to cut exchanges

By the Branton team · Updated October 16, 2026 · Apparel and sizing

Five folded white t-shirts arranged from small to extra large.

Reference sets, mill differences, and the reason your team keeps asking for exchanges.

Most apparel exchanges on company programs come from mixing brands and fits that size differently. Standardize on a small set of styles, keep a labeled fit sample of each size, and plan quantities from a size curve based on your own headcount or past orders.

Apparel exchange rates are a hidden line item on every uniform program. The most common cause is the assumption that a large from one mill is a large from another.

Build a reference set

Order a fit sample of each size in every fabric you standardize on. Keep it in a labeled bin. Every future re-order references the bin.

Planning a size curve

Start from the sizes people chose on past orders, or ask for sizes when you collect names and addresses. Order a small buffer in the most common sizes and keep extended sizes available for every style.

Audit the return rate quarterly

Track exchanges by SKU and size. A single style that's off by a full letter is worth pulling and re-fitting; the amortized cost of chasing exchanges usually exceeds the cost of re-tooling.

Plan your size mixTurn a headcount into an exact quantity per size, with spares.

FAQ

How do I choose sizes for a company t-shirt order?
Collect sizes from employees when possible. If you cannot, base the mix on past orders and keep a small buffer in the most common sizes.
Why do sizes fit differently between brands?
Each mill uses its own patterns, so a large in one brand can fit like a medium or extra large in another. Standardizing on a few styles keeps fit consistent.

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