The "Foundation" Tri-Blend Training Tee

Soft. Lightweight. Ready when you are. Built for everyday wear, light training, and recovery days—the Foundation Tri-Blend delivers a level of comfort that holds up through your entire routine. As the first shirt ever released by the company, it represents the beginning of the Republic’s commitment to quality. Unlike made-to-order pieces, this classic is in stock and ready to ship the moment you order.

Easy to wear. Easy to rely on.

Built for Daily Wear

Designed for movement, consistency, and the work between sessions. This tri-blend layer provides a smooth, breathable feel that stays light even during the most humid Texas training days.

• Ultra-Soft Tri-Blend: A premium 50/25/25 blend engineered for a high-end feel and a flexible, athletic drape.

• Lightweight Performance: 4.3 oz construction that offers maximum breathability—ideal for warmups, conditioning, or high-output daily wear.

• Athletic Silhouette: A clean, tailored fit that drapes naturally without restriction, moving with your body instead of hanging off it.

• Shape Retention: Pre-shrunk fabric and a rib-knit collar ensure the shirt maintains its structure and fit through repeated wash cycles.

Technical Specifications

• 50% Polyester: Provides superior durability and long-term color retention.

• 25% Combed Ring-Spun Cotton: Delivers natural softness and essential breathability.

• 25% Rayon: Added for a smooth, moisture-wicking drape and superior flexibility.

• The "First Edition" Standard: The original fabric and cut that established the Renshuu Republic aesthetic.

The Renshuu Rapid-Ship Standard

This is an In-Stock item, maintained at our Texas headquarters for immediate dispatch.

• Immediate Fulfillment: Orders for in-stock gear are processed and shipped within 24–48 hours.

• On-Hand Inventory: No production wait times. This shirt is on the shelf and ready for your next session.

• Texas-Born Logistics: Shipped directly from the Republic to your door.

Soft from day one. Better with wear.

Born in Texas. Show Up. Stay Consistent.