A staple long-sleeve running tee that balances function, comfort, and seasonal adaptability—with a slightly boxy cut for unrestricted movement; a subtle curved sleeve; and a wide cuff with thumb hole detail for functional coverage in cooler weather.

The Marcel is crafted from our temperature-regulating, seasonally adaptive Japanese merino that redefines conventional associations—exceedingly soft, sweat-wicking, and lightweight enough for all-season performance, dedicated activity, or relaxation.