Tread & Butter's flagship model, the Cascadia High-Arch Cork Insole is built for men with higher arches, featuring full size runs to eliminate trimming, support to keep your arches elevated and mitigate foot pain, and plush comfort.

Sustainable and lightweight natural cork makes up the bulk of the Cascadia, with an Xstatic bacteria-killing coating to knock out odor and high-rebounding Poron Vive cushioning to keep that bounce in your step.

Specs

• Tread & Butter's highest-arch insole
• Full size runs, just like the footwear you're putting them in, eliminate the need for annoying trimming
• Made out of lightweight, sustainable, and comfortable natural cork
• Xstatic bacteria-killing coating keeps the smellies at bay
• High-rebounding Poron Vive cushioning to keep that bounce in your step