Size Chart & Measurement Guide
Size Chart & Measurement Guide
Last updated: July 10, 2026
Please compare your body measurements with our size chart before ordering. For a regular fit, choose the size closest to your measurements. For extra room, layering, or a relaxed fit, consider choosing one size up.
Men Size Chart
On mobile, swipe left or right to view the full chart.
Women Size Chart
On mobile, swipe left or right to view the full chart.
How to Measure
Chest
Measure around the fullest part of your chest while keeping the measuring tape level.
Shoulders
Measure from one shoulder edge to the other across the back.
Sleeves
Measure from the shoulder seam down to the wrist where you want the sleeve to end.
Need sizing help? Contact us before ordering at support@thejacketnation.com.