Giro: ALL OUT PERFORMANCE WITH ENHANCED GRIP Whether you live to ride long hours, or simply appreciate the finer things in life, you’ll fall in love with the HRc+ Grip sock. From the luxurious feel and compressive fit, to the added grip and stability you’ll feel inside your shoes, this is the ultimate sock for high intensity riding, training and racing – especially over rough terrain.The HRc+ Grip was developed with qualities similar to a compression sock for increased circulation and great arch support, and the addition of grip zone has been expanded to the whole underside of the foot.It’s made in Italy from Q-Skin® fibers with silver ions to wick moisture away and help maintain your skin’s natural bacterial balance, making it a surprisingly simple upgrade to your cycling kit when every bit of comfort and performance matters. SPECS- Q-Skin® fibers are embedded with silver ions to limit bacterial growth- Giro-developed compression mesh knit for comfort with reduced fatigue- Anti-slip underfoot zones for improved grip and pedaling efficiency- Made in ItalyFABRIC- 45% Q-Skin® Polyamide- 25% Elastic- 15% PolypropyleneSIZING- S 36 – 39- M 40 – 42- L 43 – 45- XL 46 – 50