Pearl Izumi Merino Thermal Wool Socks

Our warmest sock combines responsibly sourced Merino wool and polyester from recycled water bottles for luxurious comfort on or off the bike.
- 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
- Flat toe seam construction provides superior comfort over toes
- Anatomic arch compression for a performance fit
- Tall Cuff height (21cm)
- Unisex sizing