Coolmax® + LYCRA® fiber structure with elastic module for a stabilized and highly comfortable fit - Anti-blistering insert with compact structure on the heel - Highly breathable "herringbone" structure on the instep - Coolmax® reinforcements for dry and cushioned foot - Anti-bacterial and anti-odor protection of the X-Static® silver fiber - Elastic bands at the ankle and in the arch - Anti-friction flat seam.
