Hadagi Sweatshirt

The Hadagi Sweatshirt is made in Japan from a cotton-wool fleece enhanced with Spiber Brewed Protein™ fiber. It keeps the familiarity of a classic crewneck while introducing a more advanced material story: softness, weight, and innovation held in a simple form.

Brewed Protein™ fiber is a next-generation protein material engineered by Spiber through proprietary fermentation using plant-derived ingredients. In this fleece, it helps move an everyday layer into a more refined and future-facing category.

• Made in Japan
• Cotton-wool fleece with Spiber Brewed Protein™ fiber
• Soft brushed hand
• Ribbed neckline, cuffs, and hem
• Triangle neck inset inspired by vintage athletic wear
• Balanced relaxed fit
• Elevated everyday layer