The Colturi Sirio Top is your go-to for high-output days on the trail or at the crag—where technical performance meets bold design. More than just a tank, this sleeveless technical tee blends lightweight breathability with a streamlined, backpack-friendly fit.
Crafted with two ultra-light fabrics, the Think 44 mesh in the printed panels offers active ventilation, while Coolwave side panels enhance stretch and moisture management. The wide shoulder straps minimize pressure points under a pack, and the shallow neckline reflects its performance-focused roots.
Features
Technical sleeveless design with wide straps for backpack compatibility
Think 44 mesh in printed zones for breathable airflow
Coolwave side panels for quick-drying performance and stretch
Shallow neckline for a secure, no-fuss fit
Lightweight and ultra-packable for on-the-go adventures
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