In November 2024, and per se became the first golf wear brand to release a product featuring Brewed Protein™ fiber.

The Brewed Protein™ Mole Knit Blouson blends Brewed Protein™ fiber with wool to create a unique bouclé yarn, offering the softness of fleece, a lightweight feel, and exceptional comfort. Designed to balance functionality and style, this limited-edition item is available through the Goldwin Online Store and select and per se retail stores, with only 100 pieces released nationwide (Japan).

Details can be found here. (Japanese only)