Portwest PW310 T-Shirt: Cotton Comfort™ Engineering, Strategic Ventilation, and Superior UV Protection

The PW310 is a high-performance technical garment designed to offer maximum operational comfort without compromising visual safety standards. Integrated into the PW3™ collection, it combines Cotton Comfort™ fabric (55% Cotton, 45% Polyester) with strategically placed mesh ventilation panels under the arms. This combination creates a continuous airflow and moisture-wicking system that keeps the wearer cool, dry, and productive even in demanding weather conditions or warm industrial environments.

Critical Operational Capabilities

• HiVisTex Pro™ Technology and Advanced Ventilation: Segmented, heat-sealed reflective tape provides uninterrupted visibility while eliminating the stiffness of traditional seams, allowing for complete freedom of movement. Side underarm ventilation maximizes heat dissipation, a critical factor for comfort in intensive work.
• UV Radiation Shield: The garment features a UPF 40+ rating, blocking 98% of ultraviolet rays. This provides an essential layer of protection for outdoor personnel, preventing cumulative skin damage from sun exposure.
• Durability and Regulatory Compliance: Certified under EN ISO 20471, its visual performance is guaranteed even after 50 washes, exceeding the durability of standard garments. The orange model also complies with railway standards RIS 3279-TOM, validating its use in highly complex environments.

Technical Structure Details

• Base Material: Cotton Comfort™ fabric (55% Cotton, 45% Polyester) combined with technical mesh panels.
• International Certifications: EN ISO 20471, RIS 3279-TOM (orange only).
• Tactical Configuration: Heat-sealed HiVisTex Pro™ reflective tape, chest pocket for quick access, ergonomic V-neck, and side vents that improve fit and freedom of movement.
• Operational Stability: Fabric engineering focused on resistance and maintaining high-visibility properties after intensive commercial cleaning cycles, ensuring prolonged operability and compliance with safety protocols.