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Pearl Izumi Merino Wool Thermal 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