The Verglas is a great sports top. The synthetic fabrics work well for intense activities and do a good job of keeping you cool when the weather warms up.
Helly Hansen says:
This polyester/elastane mix keeps you cool and dry for even the warmest summer days.
Helly Hansen's Verglas Go T-Shirt is a versatile top that works well in warm conditions and faced paced activities. The synthetic fabric is soft and comfortable against the skin. It wicks sweat really well, dries quickly and keeps you cool when you need it most. The simple, subtle design works well whether you're in the gym or heading into the mountains and it is lightweight enough that it makes a comfortable spare for the end of a hard, hot day.