The Castelli Women's Sinergia 18 Sock is made from a wool/silk blend this gives the sock softness and will ensure your feet stay warm on long rides. At 18 centimeters in height, the Sinergia offers ample protection for cold weather riding.
Our complete inventory is available at our warehouse store located just of I-205 one exit south of PDX airport.
5741 NE 87th Ave(I-205 exit 23B)Portland, OR 97220
Mon-Fri: 11am - 5pm
Customer Service HoursMon-Sat: 8am - 5pm PT
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