Crye Precision G4 Hot Weather Combat Shirt | Lightweight Tactical Performance for Arid Environments

Engineered for heat, built for battle.

The Crye Precision G4 Hot Weather Combat Shirt is the ultimate lightweight base layer for operators in extreme environments. Designed for use under body armor, this shirt maximizes breathability, moisture control, and comfort, keeping you focused and protected even in scorching conditions.

Constructed with ultra-light nylon ripstop treated with MCS Blocker™, it delivers rapid drying, UV protection, and abrasion resistance where it matters most. The torso features Polartec® Power Dry® mesh jersey with antimicrobial X-Static® fibers to keep you cool, dry, and odor-free during extended missions. From the desert range to deployed operations, this is the go-to shirt for when heat is your hardest adversary.

Why We Love the G4 Hot Weather Combat Shirt:

Because Crye didn’t just make it lighter, they made it smarter. Every inch of this shirt is optimized for airflow, mobility, and long-term comfort under armor. It’s minimal by design but maximum in performance.

Key Features of the Crye Precision G4 Hot Weather Combat Shirt:

• Designed for extreme heat and arid environments

• Fast-drying nylon ripstop sleeves with MCS Blocker™ for UV and moisture protection

• Polartec® Power Dry® mesh torso with antimicrobial X-Static® fiber for cooling and odor control

• Lightweight and breathable construction for under-armor wear

• Flatlocked seams reduce irritation under gear

• Minimal quarter-zip collar for easy donning and doffing

• Thermo-bonded cuff tabs and shoulder pocket flaps for durability

• Shaped sleeves for improved mobility

• Extended back hem for secure tuck during movement

• Does not accept AirFlex™ elbow pads

• Made in the USA from US materials