Florence Marine X Airtex Short Sleeve Shirt White

The Florence Marine X Airtex Short Sleeve Shirt in White is a lightweight technical layer built for high-output movement in warm conditions. Positioned as the most technical utility top in the Florence Marine X line, it is designed around three core functions, breathability, low weight, and fast-drying performance. The overall result is a streamlined short sleeve shirt that transitions easily between training, travel, and everyday outdoor use where heat management matters.

At the center of the shirt is AIRTEX, Florence Marine X’s next-generation performance fabric. Developed to be lighter and more breathable than the previous version, it is intended to maintain comfort during sustained activity and repeated wear in warmer environments. The fabric uses a covert mesh construction, allowing airflow to move through the shirt while keeping the surface appearance clean and understated. This gives it the function of a technical performance layer without pushing the look too far from a standard tee.

For active use, the shirt includes engineered stretch, supporting unrestricted movement across a wide range of activities. It is built for running, sailing, hiking, biking, hunting, yoga, and cross-training, where a combination of mobility, moisture management, and low bulk is essential. An antimicrobial treatment helps maintain freshness over longer sessions, while UPF 30+ protection adds practical coverage for exposed conditions, whether on the trail, on the road, or near the water.

Utility details are integrated with restraint. A reflective "EQUIPMENT MODERN" heat transfer adds subtle visibility while keeping the finish minimal. A yellow utility locker loop provides a simple way to hang the shirt to dry between sessions, useful for travel, daily rotation, or multi-day use in warm weather. The listed fabric composition is 100% recycled polyester, and the shirt is also noted as being made with mostly recycled materials. It is further backed by OEKO-TEX® certification.

The fit is true to size, though slightly smaller than a standard T-shirt. If a looser fit is preferred, sizing up is recommended. Overall, the Airtex Short Sleeve Shirt is a precise and performance-led piece, light, breathable, and built to keep pace with movement.

• Fit, true to size, slightly smaller than a standard T-shirt
• Recommendation, size up for a looser fit
• Fabric, 100% recycled polyester
• Performance fabric, next-generation AIRTEX
• Construction, covert mesh
• Stretch, engineered stretch
• Sun protection, UPF 30+
• Odor control, antimicrobial treatment
• Certification, OEKO-TEX® certified
• Detail, reflective "EQUIPMENT MODERN" heat transfer
• Utility feature, yellow locker loop for hanging to dry
• Care, machine wash, line dry
• Origin, imported
• Built for, running, sailing, hiking, biking, hunting, yoga, cross-training