Size Chart - Unisex

If you're between sizes, we recommend sizing up for a more comfortable fit.

How to Measure for the Best Fit

1. Chest Measurement

Measure around the widest part of your chest, keeping the tape level and relaxed — not tight.

2. Shoulder Width

Measure from the edge of one shoulder bone straight across to the other. This helps ensure the vest sits correctly across your shoulders.

3. Vest Length

Measure from the top of your shoulder (where a singlet strap would sit) down to your preferred vest length, usually just below the waistline for comfort and coverage.

Fit Variations & Size Advice

Everybody’s build and wearing style is different, so use these measurements as a guide. If you’re between sizes or prefer extra room for layering, we recommend sizing up.

Everybody’s build and wearing style is different, so here’s a simple guide:

• Wearing over thicker clothing (work shirts, fishing shirts, etc.)
  Go up one size for comfort and proper airflow.

• Wearing over a regular t-shirt or singlet
  Choose your normal size.

Our vests are intentionally designed to be slightly larger than the exact measurements listed.

Why?
Because proper cooling relies on airflow, not a tight fit. A little extra space inside the vest allows the fans to circulate air around your body, making the cooling system far more effective.