The Sonic Ultra Tee is a lightweight performance top built for mountain running and high-intensity activities in warm conditions.

Made with breathable Dryflo™ Air fabric, it features fast-wicking, quick-drying comfort to help keep you cool on challenging trails and steep climbs. Its lightweight construction and slim fit provide unrestricted movement and minimal bulk.

• Lightweight Dryflo™ Air fabric for maximum breathability
• Fast-wicking and quick-drying performance
• Odour control treatment for lasting freshness
• Laser-cut ventilation under the arms and at the back of the neck
• Comfortable low-bulk seams
• Seam-free sleeve edges help reduce rubbing
• Split hem for improved mobility
• Reflective branding for enhanced visibility