Fabrics in silk or cotton. Flatlock stitching. Stretchable binding around opennings. 1. Product Specification Motorcycle StretchBalaclava---Your best protection against windOne hole or 2-holes opennings for eyes design.Flatlock stitching, seamless as 2nd skin thermal layer.2. Factory Introduction: We are Dongguan Imatt Sportswear Factory, located in Dongguan, Guandong, near to Hong Kong and ...