Size Guide
Next Level 3600 unisex fit — chest width × garment length:
- S — 18" × 28"
- M — 20" × 29"
- L — 22" × 30"
- XL — 24" × 31"
- 2XL — 26" × 32"
- 3XL — 28" × 33"
Measurements are approximate. When between sizes, size up for a relaxed fit.
Next Level 3600 unisex fit — chest width × garment length:
Measurements are approximate. When between sizes, size up for a relaxed fit.