IN STOCK – Shipping Immediately 

Built for the Fireline. Tailored for You.
This is the shirt you reach for again and again. Designed through years of real-world feedback, it's been field-tested, trusted, and sold out every run. The Aspen shirt combines the serious performance you need with a Technical Athletic Fit that actually fits. No excess fabric. No restrictions. Just coverage and comfort that keeps up with the job.

What Sets Our Fit Apart:

• Contouring seams at chest, waist, and hips—no extra bulk where you don't need it
• Underarm gussets for full overhead movement
• Inverted back pleats for better reach and range

Materials & Compliance:

• Made without intentionally added PFAS
• Made from Tecasafe®
• All components NFPA 1977 compliant

See our Women's Sizing & Fit Guidelines

Don't see your size? Questions about fit? Email our Fit Specialist: sizing@greenbuffalow.com 

Agency orders, color options, or tax-exempt purchase: Reach out at  hello@greenbuffalow.com.