Caps are wonderful knitting projects—small and portable, providing just the right mix of challenge and simplicity. From the basic watch cap to fanciful multicoloured and textured creations, knitters will be enticed by the intriguing diversity of style and technique: double-, triple-, and quadruple-thicknesses for warmth and weather resistance; hats with earflaps, ornamental cuffs, and jester's tassles; and even ornaments to hang from the Christmas tree.