Brand & Service: Appearanz is a professional supplier of wig accessories, contact us if any question about product. Flexible: Wig caps are not too tight, not too loose, they stretch to fit and it does not feel like your head is being “squeezed”. Breathable: The cap is really thin and light, makes for great all day wear without feeling like you have too much stuff on. Skin Friendly: It's soft against sensitive skin, you will not get that annoying red line on your forehead from the band popping and pulling tight. Stretchy Nylon: The fabric is durable, breathable and protects your natural hair from friction of your wig.