The T3 Midweight Hiker is a hiking sock designed to keep your feet warm and dry while providing a performance-enhancing experience in extreme environments. This sock combines layers of technical fibers: Primaloft® Eco Polyester Yarn and Merino Wool.

The inner layer of Primaloft® Eco Polyester Yarn consists of ultra-fine polyester fibers that are finer than cashmere, offering luxurious softness while providing unmatched moisture-wicking. When you hike, climb, or engage in any aerobic activity, your body builds up heat and sweat, but when you suddenly sit down, it’s easy to start feeling cold with moisture-absorbing insulation. The Primaloft® Eco Polyester Yarn fibers wick moisture away from the skin and trap body heat.

Merino Wool offers all-day warmth while wicking moisture away from the foot to keep you dry. It is knitted with heavy padding throughout the sock for warmth and a snug fit inside your boots, preventing irritation from the inside of the heel.

• PrimaLoft Eco® fibers: trap heat while keeping moisture away
• Merino Wool: for added warmth and comfort
• 10% Ea. LYCRA®: throughout the sock means it won’t slip or bunch
• Mesh Instep: minimizes bulk at the top of the foot and promotes the release of heat and moisture
• Medium cushioning: for comfort and support
• Flat Knit Toe Seam: means no irritation to the toes