This Diamond has all the features of our 'Classic' model with the added personality of the geometric cuff.   No wonder it's flying and setting new PBs!

Technical Features:

• 5" Double Cuff - a perfect crew length, with added comfort, light compression and support from the double layer cuff which will not fall down!
• Lightweight foot perfect for cycling shoes and pairing with cushioned running trainers.
• Rib arch support - improves fit and holds the sock in place during workouts to aid against blisters
• Breathable mesh upper - keeps feet cooler and drier
• Seamless toe box - anti friction for added comfort
• Plated Heel and Toe - high durability in key pressure areas
• 96% Polyamide (30% recycled) + 4% Elastane