We get it. Most Merino socks start great and go threadbare before the season is out. Ours benefit from a blend with recycled polyester that makes these socks durable as a steel frame. They are also fluffy slipper warm thanks to being twice as thick as our other socks. The toe features a flat seam for comfort in snug cycling shoes.  

Transfer Merino fabric combines wool and recycled polyester for sustainable technical performance
18.5-micron fine Merino Wool Repreve® Recycled Polyester created from recycled plastic water bottles
Double weight knit for extra warmth
Anatomic arch compression for a performance fit
Flat toe seam construction provides superior comfort over toes