The base layer, perfected.
The RO3 Jersey Crew Neck T-Shirt is your go-to for lightweight comfort and effortless layering. Made from a silky-soft cotton-lyocell jersey, it’s designed to breathe in hot, humid weather while maintaining its shape wear after wear. The slim fit delivers a clean, tailored look, while the anti-torque construction ensures it won’t twist or lose form. Wear it solo or under everything—this tee is built to disappear under layers and feel like second skin.

• Soft cotton-lyocell jersey – Lightweight, breathable, and incredibly smooth
• Slim fit – Tailored cut that works on its own or under anything
• Anti-torque design – Engineered to stay true to shape
• Short sleeves with crew neck – Timeless silhouette with clean lines
• Ideal for warm climates – Comfortable, moisture-managing performance