John 200 long johns are made from circular knit fabric and have no longitudinal seams. A gusset in the back ensures optimal comfort. The cuffs are knitted. With fly. Ullfrotté Original 200 is the thinnest type of Ullfrotté. The fabric is durable and made from fine merino wool, polyamide, and especially air! This air in the fabric is important because it insulates the heat produced by your body.
