Maximize evaporation and accelerate dry time for unmatched comfort and performance with the Point6 37.5 Hiking Crew Merino Blend Sock from Point6 and 37.5 Technology. 37.5 active particles supercharge wool's natural abilities by attracting moisture while still in vapor form, before it becomes a sweat droplet. Stay drier longer, increase athletic output, and improve microclimate comfort with this medium cushion merino blend, crew sock. The best wool socks ever from Point6 just got better with the addition of 37.5 Technology. Great for biking, hiking, running, a day at the office, and everywhere in between. Point6 employs state of the art knitting techniques combined with compact spun merino wool yarns versus conventional ring spun yarns. Compact spinning greatly reduces loose fibers for more durable merino products without excessive wear or pilling. Heel and toe areas are reinforced with nylon for maximum durability with ventilation panels across the instep to improve breathability. Features Made from compact spun merino wool to improve durability by 25%, less bulk and exceptionally soft with decreased pilling.  Dynamic 37.5 Nylon Quick Dry Teck maximises evaporation to enhance body temperature regulation and humidity next to the skin Plasma Clean: Point6 uses NatureTexx Plasma Clean (bluesign approved) to eliminate harsh chemicals from the process. The NatureTexx process is chlorine free and uses only renewable energy and air. Non-binding Welt Top keeps sock up without being too tight around the leg Size and style name knit inside cuff so you can keep socks properly paired up Exceptional cross stretch hugs the body without impairing circulation and comfortably wraps you in luxurious point6 merino wool Ankle brace keeps sock snug around ankle area and prevents sagging Ventilation panels facilitate breathability and streamline fit Deep heel pocket creates anatomical fit around heel, prevents slippage and movement around the heel Reinforcement in wear areas for abrasion resistance and greater durability Arch support keeps sock snug across instep Sport-specific cushioning is designed for each activity. Terry loop cushion retains its resilience and will not pack out like cotton or synthetic fibers Ultra Smooth toe seam has no lumps or extra fabric to irritate the toes. Tapered toe box anatomically hugs the foot. Point6 37.5 Hiking Essential Active Life Medium Crew Merino Sock