At KÜHL we don’t do ordinary. Introducing the best MERINO SKULL CAP ever. Lightweight yet warm. Great for wearing under your helmet for added warmth. The anatomical patterning creates a superior fit. Better materials and innovative knitting techniques make it softer, warmer, and stronger. Why settle? SizingS/M circumference is 49.5 cmL/XL circumference is 54.6 cm