MERGE4 quarter crew socks in a black-and-yellow checkered design combine organic cotton and REPREVE® certified recycled polyester for sustainable comfort you can count on. These eco-friendly socks turn plastic bottles into durable fibers - helping reduce waste in landfills and oceans. This performance blend delivers the best of both worlds: Organic cotton socks for softness and breathability. Recycled polyester socks for durability, moisture control, and a lighter footprint. Finished with seamless toes, cushioned soles, and a versatile quarter crew height, these sustainable MERGE4 socks deliver everyday comfort that stands up to movement, style, and sustainability. Materials: 80% Organic Cotton15% REPREVE5% Elastane