High-density cushioning provides extra protection in key impact areas. * The PerfectToe (No irritating toe seam.) * SnugFit Technology - Unique Power Bands of Lycra hug your entire foot for maximum support. This snug, supportive fit eliminates movement to prevent blisters. * Durasoft, Feetures! unique blend of SuperSoft Merino wool and rayon from bamboo, wicks away moisture and naturally eliminates odor to provide unsurpassed comfort. * Graduated compression in crew top keeps sock in place and aids in circulation.