The Fit System

Size Guide

Every AT1 suit is made to measure — the charts below are a starting reference. Our fitting team captures your exact measurements after you order.

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Made to measure — not off the rack

You don't need to guess a size. After checkout, our fitting experts capture your 25-point measurement set and review it with you before we cut.

Reference Sizing

EU Size Chest (cm) Waist (cm) Hips (cm) Height (cm)
48 (S) 94–98 80–84 95–99 170–175
50 (M) 98–102 84–88 99–103 174–179
52 (L) 102–106 88–92 103–107 178–183
54 (XL) 106–110 92–96 107–111 182–187

How to Measure

Six measurements get us started. The full 25-point set is captured with your fitting expert after checkout.

01

Chest

Around the fullest part, tape horizontal under the arms.

02

Waist

Around the narrowest point — where your body bends side to side.

03

Hips

Around the fullest part of your hips, tape horizontal.

04

Inseam

Crotch to ankle bone, leg straight, barefoot.

05

Arm

Shoulder point to wrist bone, arm slightly bent.

06

Height & Weight

Barefoot height against a wall; morning weight.

Glove Sizing

Measure around your dominant hand at the widest point (excluding the thumb), then across the palm from index to little finger.

Size Hand Circumference (cm) Fit
S 17.8–19.1 Small
M 19.1–20.3 Medium
L 20.3–21.6 Large
XL 21.6–22.9 Extra Large
XXL 22.9–24.1 Double XL

Skip the tape measure

Design your suit now — our fitting team captures the measurements with you after you order.

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