18% polyester TOP OF THE LINE: This high performance, state of the art sock is technically advanced and engineered for your foot. The PRO-X700 is eco-friendly, naturally breathable, soft, durable, and effective in combatting odor creating bacteria. The power of bamboo keeps your feet dry due to its incredible natural moisture wicking and absorption properties. Stay comfortable with all our advanced features. BENEFITS OF BAMBOO: Bamboo is a biodegradable, naturally anti-microbial, anti-fungal, and hypoallergenic fiber that provides temperature regulation, breathability, softness, and moisture wicking management. It’s four times more absorbent than cotton and helps maintain a comfortable environment for your feet. FULL OF FEATURES: These socks feature Double welted EH cuff to keep is comfortably in place. The innovative flex motion sides open and close to follow the leg’s movement while forward flex zone prevents sock from bunching. The Y heel stability compression fit provides better heel contour and support and the split hem technology ensures a snug fit and better stability. ELITE HOCKEY COMMITMENT: Our primary goal is to remain the icon within our business; a first-mover that exceeds consumer expectations in continuously setting new standards of excellence, remaining dynamic, proactive, and committed to our stakeholders. Our products are designed to respond to the needs and demands of our consumers, surpassing the standards of our competitors. PRODUCT SPECIFICATIONS: Package contains (1) Elite Hockey Pro-X700 Ultra Sport Bamboo Calf Sock. 78% Bamboo Rayon, 18% Polyester, 3% Nylon, and 3% Spandex. Antimicrobial, anti-odor, moisture wicking, thermo regulating, and anti-bacterial.