Where exactly is the natural waistline?

The narrowest part of your torso — usually an inch or two above the belly button, roughly where you crease when you bend sideways. It's higher than where most men wear their pants, which is exactly why trouser waist and waist measurement are two different numbers.

Should I measure over clothes or on bare skin?

Bare skin or a single fitted layer — never over a hoodie or thick shirt, which quietly adds an inch or more. Keep the measuring tape snug enough to stay level but loose enough to slide a finger under; accurate measurements come from consistent tension, not tight tape.

How do I measure sleeve length by myself?

Solo is awkward but doable: hold the tape at the center back of your neck, run it over the top of your shoulder, and read at the wrist bone with a slightly bent elbow — a mirror keeps the path honest. If the number matters (a dress shirt, a suit), two minutes of a friend's help beats guessing.

How to Take Male Measurements (Quick Guide)

Taking male measurements takes five minutes, a soft tape measure, and a mirror. Whether you're sizing a shirt or tracking training progress, the method is the same: measure relaxed, keep the tape level, and don't pull it tight. Here's exactly how.

What you need

A flexible tailor's tape (not a metal one) and fitted clothing or bare skin. Stand naturally — no flexing, no sucking in. If you can, have someone help; solo works fine with a mirror.

The six measurements

Chest: Wrap the tape around the fullest part, under your armpits, across the shoulder blades. Keep it level and snug, not tight. This is the number that decides your shirt size.
Neck: Around the base of the neck, one finger under the tape for breathing room.
Sleeve: From the center back of your neck, over the shoulder, down to the wrist bone — arm slightly bent.
Waist: Around your natural waist, at the navel. Relaxed, after exhaling normally.
Hips: Around the fullest part of your seat, feet together.
Inseam: From the top of your inner thigh straight down to the ankle bone.

Turning numbers into clothing sizes

Body measurements only earn their keep when they buy clothes that fit, so here's the translation layer. For shirts and tees, the chest number decides: most men's clothing runs roughly 34–37″ for S, 38–41″ for M, 42–45″ for L, and 46–49″ for XL — but every brand shifts these, so check the specific size chart rather than assuming your letter travels.

For pants, know that trouser waist and your natural waistline are different numbers. Vanity sizing means a "34″ waist" pant often fits a 36″ body, and most men wear pants lower than their natural waistline anyway — measure where the waistband will actually sit. Sleeve length matters for dress shirts: run the tape from the center back of your neck, over the shoulder point, down to the wrist bone with the arm slightly bent.

When you land between clothing sizes, the fit you want decides: size down for fitted, up for relaxed. (Our own tees run true to size on the chest measurement — if you like room, take the next one up.)

Three rules for accurate numbers

Measure twice and take the average. Measure at the same time of day when tracking changes — mornings are most consistent. And write everything down; the numbers only matter compared to last month's.

For sizing tees and tanks, chest is king — check it against the size chart before anything else. That's how the pieces in the Connfi collection are sized: to the chest, cut athletic. Measure once, buy right, and everything fits the way it should.

How to Take Male Measurements