Wig Cap Liner Rene Of Paris Sale! from £3.99 GBP £4.99 GBP /per Color Beige Black Brown Grey Produc variants Beige Black Brown Grey Qty. Add to Cart Couldn't load pickup availability Refresh Wig Mesh Cap. The lightweight cap prevents slippage, as well as give you confidence that your own hair is securely held under the wig. One size fits all. The cap prevents wig slippage. Available in Beige (nude), Black, Brown and Grey.