Johnston & Murphy Tyndall Wing Tip Sizing: Run Big or Small?

Johnston & Murphy Tyndall Wing Tip Sizing, What the Feetlot Database Tells Us

The Tyndall Wing Tip is a classic American leather dress shoe, and like most full-grain wingtips built on a generous dress last, it tends to run a touch long. Across the 27 verified pairs in the Feetlot database, the pattern is steady: this shoe sits slightly larger than the Nike Air Force 1, which is Feetlot's reference shoe. In plain terms, the Tyndall runs about half a size large, and most wearers land best by going down half a size from their true Air Force 1 number. The long-standing "size down in dress wingtips" advice lines up with what Feetlot data actually shows.

Should You Size Up or Down in Johnston & Murphy Tyndall Wing Tip?

Standard fit (most people)

Go half a size down from a true Air Force 1 size. The roomy toe box and the structured leather upper of the Tyndall make a true-to-size purchase feel slightly long, with extra space ahead of the toes. Half a size down gives a cleaner heel hold and a more deliberate dress-shoe fit. Full-grain leather softens and conforms over the first several wears, so a snug-but-not-tight start settles in nicely rather than loosening into sloppiness.

Wide feet

Stay true to size. The Tyndall last carries a comfortable amount of width, so a true-to-size purchase gives wide-footed wearers volume across the ball of the foot without the half-size-down fit pinching. If width is the bigger concern than length, Johnston & Murphy offers wide options in many sizes, favor the wider width over sizing up in length.

Narrow feet

Half a size down works for most narrow feet, and the snugger fit helps lock the heel in place. Because this is structured leather rather than a stretchy knit, it will not collapse onto a narrow foot, so the half-size-down adjustment is what keeps the shoe from slipping at the heel.

Dress socks and break-in

This is a dress shoe, so most wearers pair it with thin dress socks rather than athletic socks. Size with the socks you will actually wear it in. If you plan to wear thicker socks regularly, stay closer to true to size; for standard dress socks, half a size down is the sweet spot per Feetlot data.

How Johnston & Murphy Tyndall Wing Tip Compares to Other Shoes

According to Feetlot data, the Tyndall Wing Tip runs larger than several familiar casual shoes. Owners who have both in the Feetlot database tend to take a smaller number in the Tyndall than in Vans Authentic, in the Converse Chuck Taylor Dual Collar Hi, and in the Sperry Top-Sider Authentic Original, so if you wear those true to size, expect to drop down in the Tyndall.

Against the Clarks Desert Boot, the relationship flips: the Tyndall runs slightly smaller, so owners of both tend to take a touch more length in the Tyndall than in their Desert Boots. Compared with the Florsheim Berkley, another leather dress shoe, the two sit within a hair of each other, take the same size in both. As always, the cleanest way to translate these is to anchor on a shoe you already own and trust.

Sign in to Feetlot and add a few of the shoes already owned to get a personal Tyndall Wing Tip size recommendation calibrated to a real foot.

Johnston & Murphy Tyndall Wing Tip Size Chart (US / UK / EU)

Common Sizing Mistakes

• Buying true to size out of habit. The Tyndall runs slightly large; most wearers do better half a size down from a true Air Force 1 size.
• Sizing up for width. Going up in length to chase a wider fit only adds dead space at the toe. Choose a wide width instead, or stay true to size if a wide is not available.
• Ignoring the sock you will actually wear. Dress socks are thinner than athletic socks; size for the sock that matches the occasion.
• Expecting the leather to shrink. Full-grain leather molds and softens but does not get shorter, do not buy long expecting it to tighten up.

How Feetlot Computes These Numbers

Every Johnston & Murphy Tyndall Wing Tip sizing recommendation on Feetlot is the output of a global offset model fit to over 100,000 verified shoe records. Each shoe gets a single number, its "size offset", that captures how much its sizing drifts from the reference shoe, the Nike Air Force 1. When a Feetlot user provides their size in any tracked shoe, the model recovers their true foot baseline and recommends the matching Tyndall Wing Tip size. This works better than a simple pairwise lookup because Feetlot uses the entire wardrobe graph: even when two users share no shoes directly, the chain of users between them transmits a consistent recommendation. That is why a shoe with a modest number of direct owners still gets a stable size estimate.