Crafted from 100% natural cotton, the finely knit vertical waffle and mesh structure creates a soft, stretchy fabric that feels incredible against the skin. With high elasticity through the chest and torso, the thermal moves naturally with your body while maintaining a stable length that resists excessive stretching or shrinkage. The result is a balanced, flattering fit that’s easy to wear all day.
This thermal is sewn using a vintage 1960s Union Special flat seam machine, producing smooth, low-profile seams that lie flat against the body with no irritation or bulk. Thanks to its close-knit micro-waffle construction, it offers a noticeably softer hand than most traditional thermals—more like a lightweight sweater than standard underwear.
- 100% Pure Cotton
- 11 oz Flat seam finish
- Two-on/One-off collar stitching of #20 Cotton thread
- One-washed
- Made in Japan