Ideal for energetic hikes or mountain sports, the Mens Hydropore T-Shirt from Jack Wolfskin is a functional and exceptionally versatile t-shirt. The fabric has a number of key attributes: Its smooth finish makes it very agreeable to wear and the fabric remains virtually odour-free even when the garment is worn for long periods. If you work up a sweat on an uphill trail, it wicks moisture quickly away from the skin and dries again in no time. The advanced stretch properties and loose fit ensure optimal freedom of movement. The fabric also protects you from UV rays–crucial in the mountains where the sun is at its strongest.