Here is the fantastic Timp from Protest. With the Timp thermal shirt, you can stay outside longer on cold days. The Timp is part of our PVRE Green series of high-quality, sustainable functional clothing. Protest developed the TIMP together with REPREVE, a company that specializes in converting plastic into high-quality functional fabric. The functional polyamide fabric we use is made from production waste. This functional fabric is lightweight, wicks away moisture, protects you optimally from the elements and dries quickly. The fabric also has 360-degree stretch to give you total freedom of movement when you're in action. The Timp has fabric inserts that make the fabric extremely breathable. All these properties ensure that you stay warm and dry and always feel comfortable in your clothing. The Timp from Protest is the perfect base layer for every descent.