- Designed for Men's Business Base Layers
SX2512 is a high-grade blended fabric specifically engineered for men's autumn and winter base layers. The combination of Gracel fiber, nylon and spandex creates a fabric that is warm without being bulky, supportive without being restrictive, and polished enough to wear under business attire.
- Tough-Warm with Premium Gloss
The fabric has a fine, dense, warm handfeel with a subtle glossy surface that reads "high-end" at first glance. It doesn't look like ordinary thermal underwear — it looks like a premium garment that could be worn on its own.
- All-Day Comfort & Stretch
With 12.9% spandex, this fabric moves with you — no binding, no riding up, no restrictive feel. It's elastic yet supportive, skin-friendly, and comfortable for all-day wear. Perfect for men's business base layers, long-sleeve t-shirts and polo shirts that bridge the gap between professional and comfortable.