Backpacker crew (formerly Trekking)
Patented and engineered for backpacking in cold weather over rugged terrain. High-density pads provide extra protection against
shock, impact, blisters, and cold. Medium-density pad cushions against lace pressure and boot folds and protects the toes. Medium-density pad allows shoe or boot to snug closer gives better support. Spandex provides support and better fit, prevents bunching.
The exact compositions is TKX fiber, that conteins: 46% acrylic, 39% wool, 7% insulating hollow-core polyester, 6% stretch nylon, 2% spandex.
The prices are those in Spain.