All Sportees products are made in Whitehorse, Yukon Canada and can be custom ordered. Please e-mail [email protected] warm socks that wick moisture to the outer surface These socks are stretchy for comfort and sizing, they socks stay up because of the stretch fabric. -good all around sock - we have people that wear them both summer and winter -excellent in your hiking boots one seam construction on leg section with the seam at the back - if you are bothered at all by seams, then just wear the socks inside out. special orders accepted for medical issues, extra height, extra large calfs etc.