Schiek wrist wraps are designed to provide maximum comfort and support. You can make your wrap choice depending on how much support you need. Model 1178 Knee Wraps are constructed of extra heavyweight cotton elastic for maximum support. The wraps are black with three red lines. Features: Black line knee wraps. Construction Material: Cotton Elastic. Color: Black. Extra heavyweight cotton elastic for maximum support. Made with pride in the USA. Product dimensions: 3W x 78L inches.