Both materials are 100% natural, of pure quality and durable. A wool blanket is a bit warmer and heavier, where the cotton blanket is a bit lighter. Still, it is a tightly woven blanket, so even the cotton blanket is of sturdy quality.
Wool is self-cleaning and moisture regulating, repels dust mites and is particularly suitable for people with allergies. Wool is cool in summer and warm in winter, in Morocco the blankets are used for all seasons. Cotton is naturally cooler.
The colors of wool blankets tend to be more intense, where cotton blankets tend to be softer and duller.