BE THE REMNANT APPAREL
FOUNDATIONAL ARTIFACT | BASELAYER JERSEY| J01
FOUNDATIONAL ARTIFACT | BASELAYER JERSEY| J01
FOUNDATIONAL ARTIFACT | J01
BASELAYER JERSEY | THE ENGINE ROOM"Purpose-built for athletes who move before the world stirs. The J01 is the technical second-skin required for the architecture of the unseen hours."
The J01 Baselayer is the engine room of the BTRA system. Utilizing a 100% Xinjiang Long-Staple Cotton performance matrix, it provides an ultralight, non-boxy silhouette that maintains zero "bag-out" at the cuffs and hem through high-stretch intervals.
Sourced from the same technical mills trusted by global leaders, this artifact is engineered to breathe, wick, and recover shape under the duress of the arena. This is the official BTRA Podium Original—the source code for all movement.
TECHNICAL SPEC
- MODEL: J01-YC3000
- FABRIC: Long-Staple Performance Matrix
- STRETCH: 4-Way Kinetic Recovery
- SEAMS: Low-Friction Flat-Lock
ATTRIBUTES
- • Moisture-Vapor Management
- • Anti-Pill Surface Shield
- • Fast-Dry Vapor Transfer
- • Non-Boxy Athletic Cut
CARE: MACHINE WASH COLD | INSIDE-OUT | HANG DRY ONLY.
NO FABRIC SOFTENER. NO BLEACH. MAINTAIN THE ARCHITECTURE.
BTRA WORLD STANDARD | PRICE: $79.99
BEARING WITNESS TO THE FORGE
"This gear was not designed for the spotlight; it was forged in the fire against the anvil when no one was looking." [cite: 2025-12-28]
ACCESS TECHNICAL ARCHIVE →