ion mtb base layer long sleeve merino men 2024 Size:54/XL It is fully waterproof with

It is fully waterproof with 10k/10k waterproof/breathability column

it’s packed with the latest technologies

early lift and good top speed make them the ideal wings to progress quickly

Brr provides a permanent cooling sensation through active moisture-wicking

UV protection

ion mtb base layer long sleeve merino men 2024 Size:54/XL It is fully waterproof withION's LS Merino base layer tee for men comes with highly functional and comfortable materials for cold weather conditions. The RWS certified and mulesing free merino wool blend offers an unparalleled feeling against the skin with fast drying, easy care and temperature control functionality.