BasePro Full-Zip

BasePro Full-Zip
The BasePro Full-Zip offers maximum versatility in a performance base layer. With the same AERIS™ 250 insulation and 4-way stretch fabric, this full-zip design gives you total control over your warmth and layering. Built for active cold-weather use, it wicks sweat fast, stays warm even when wet, and resists odor with antimicrobial treatment. Durable, breathable, and easy to layer—this is your go-to for daily wear or rugged adventure.

• • Replaces 2–4 layers – Simplify your system

  • Full-zip flexibility – Easy on/off and custom venting

  • Lightweight standalone – Perfect under vests, shells, or outerwear

Size Recommendations:

Men: Order your normal size for a regular fit, size down for a snug fit.
Example: 6'2", 225lbs, wearing XL.

Women: Order one size smaller than your usual size for the best fit.
Example: 5'7", 130lbs, wearing Small.