What can you expect from the Funkier Winter TPU Skull Cap? TPU thermal fabric. Lycra with microfleece. Waterproof. Windproof. Breathable. One size. TPU fabric is created by laminating the membrane to high-performance textiles that are extremely breathable, then sealing them with an innovative solution for 100% waterproof protection. The TPU membrane contains microscopic pores, which are a 1000 times smaller than a drop of water, but 100 times bigger than a molecule of moisture vapour. So whilst water droplets cannot penetrate the TPU membrane, moisture vapour can easily escape.
Best Price: £13.99 from Merlin Cycles