MERINO BASE LAYER LONG SLEEVE MEASUREMENTS
Designed with a unisex tailored athletic fit.
| 1/2 Chest | Shoulder | Sleeve | Length | |
| S | 19 5⁄8" | 17 3⁄8" | 34" | 27" |
| M | 20 5⁄8" | 18 1⁄8" | 34 1⁄2" | 28" |
| L | 21 5⁄8" | 18 7⁄8" | 35" | 28" |
| XL | 22 5⁄8" | 19 5⁄8" | 35 1⁄2" | 29" |
| 2XL | 23 5⁄8" | 20 3⁄8" | 36" | 30" |
For a more accurate understanding of the fit, we suggest comparing these measurements with a garment you already own.
![]() |
1/2 Chest - Lay the garment flat, start 1" below the armhole seam right where the armpit ends and measure across the chest from the right side to the left side. |
![]() |
Shoulder - Measure from the tip on one shoulder across to the tip of the other shoulder. |
![]() |
Sleeve - Measure from the center of the neck to the shoulder tip and down the sleeve to the cuff edge. |
![]() |
Length - Measure from the center of the neck seam down to the bottom hem. |





