Infrared Technology Ultra Light Liner - 4 Pair - Grey w/Royal, White w/Grey, Black w/HiVis, White w/Grey
Our Lightweight Thin Liner sock is perfect—for when you want the comfort and performance of a sock, without cushioning. Stays hidden in any shoe, while providing needed support for everyday wear. Seamless toe for comfort. Featuring a unique arch band to keep the sock comfortably in place. Reinforced heel and toe for added durability. Plus, TRUEENERGY® socks use yarn infused with NASA-inspired infrared technology. Infrared ceramic crystals are ground & permanently infused into the polymer yarn used. When combined with your body’s natural heat it forms infrared energy to improve circulation and tissue regeneration—promoting recovery and performance.
Lightweight thin design with no cushioning for everyday wear
Natural breathability and softness
Comfort welt top with seamless toe
Expanded heel pocket for a perfect fit
Mesh venting for improved air flow
Specialty blended fabric with moisture control
The InfraRed ceramic crystals do not wash out and remain effective for the life of the product.