Silky Durags
The most common type of durag for waves is the silk durag. This material is perfect for creating 360 waves as it offers the most compression.
 They are super affordable. And yet at the same time they have a high-quality quadruple stitching that doesn’t rip off, even after washing and using multiple times.
If you're looking to compress your hair for 360 / 180 waves, silky durag materials is your best option.
BENEFITS 
Affordable
Wrinkle-free
Breathable material
Static-proof
Offers better compression 
Free size can fit multiple people