1 Pair Thermal Knee Sleeve Non-Slip Elastic Wool Cashmere Knee Brace Support Protector Knee Warmer Pads Legging Stockings Wraps

Here is shopping information about this type of product:

They are typically made from high-quality wool or a woolen blend, offering excellent insulation and breathability. 

The pads often feature an elastic design or an adjustable strap to ensure a snug, non-slip fit. 

They are marketed for pain relief from conditions like arthritis and for preventing injury during activities such as cycling, hiking, or skiing. 

These knee warmers are available for purchase online through various retailers. 

Disclaimer: This information is for general guidance regarding the product type. For specific medical advice regarding knee pain or conditions, consult a healthcare professional.