Altera Alpaca socks are constructed of durable Alpaca fibers. These socks are moisture wicking and regulate temperature. They also have antimicrobial protection and are hypoallergenic. At Altera, they believe your gear should work as hard as you do. That’s why they redefined performance from the ground up—starting with socks. Using the natural power of alpaca fiber. They created socks that outperform wool and synthetics in comfort, durability, moisture control, and temperature regulation.
Born in the rugged fields of Kentucky and tested on trails, slopes, and job sites across the country, Altera socks are built for wherever your feet take you. Their commitment to your need for performance and comfort is backed by their Unconditional Lifetime Warranty. Experience the natural comfort and performance of alpaca fiber designed to keep feet warm, dry, and comfortable—whether on a hike, at work, or during everyday activities.
At Danville Bike and Footwear, we carry the Surino™ Lightweight Sports Collection that delivers breathable, blister-fighting performance in two versatile styles: a supportive 9" Crew and a low-profile Micro (No-Show). Crafted with their exclusive Surino™ blend—ultra-soft suri-alpaca and merino wool—these socks are built to keep up with every run, round, or rep.
We also carry the Thrive Lightweight Collection — Altera’s lightest Alpaca socks, yet. Designed for warm weather and active days, the Thrive Lightweight Alpaca Sock Collection is your go-to for breathable, barely-there comfort. Available in a versatile 6" Crew and a sleek Micro (No-Show), Thrive is Altera Alpaca’s lightest, most breathable alpaca sock—perfect for hiking, training, traveling, or everyday wear.
Come into Danville Bike and Footwear and check out the Altera Alpaca high-performance socks and experience comfort and performance first-hand!


