Maximum Odor Control - S Café fabric is able to absorb the odor since the coffee grounds are embedded into the yarn. Fast Drying Tech - 200% faster drying than cotton. The fabric will continuously transfer the moistures away from your skin to the outer surface of the fabric and keep your feet dry and fresh. This will be permanent and will never wash or wear out. UV Protection - S Café coffee grounds come with numerous microscopic pores, which create a long-lasting natural and chemical free shield for yarn or fiber, reflecting UV rays and provides a comfortable outdoor experience. Ice Cooling Tech - The fabric has a cooling feel when wearing on your skin and can cool down out skin by 1~2C temperature. Elastic Arch Support - This feature minimizes friction and supports the plantar arch of your foot. Combined with the flat toe seam box, the extra padding on the metatarsal, Achilles, and heel protects against abrasion and prevents blisters. Thirty48 Breathable Cycling Socks with S Café Fabric, are specifically designed with the needs of cyclists in mind. Our team spent months searching for the top-notch material that would best enhance your indoor & outdoor cycling performance. S Café fabric is one of the kinds from Taiwan and is able to offer something far beyond your imagination.