I/O Merino Contact 2 Tight
Here's what other sites are saying:
For longer days and nights in colder weather, pull on the I/O Bio Men's Contact 2 Tight. It's got all the features as the beloved Contact 1, but with added thickness and insulation.Natural, renewable, fine-thread Merino wool is soft, itch-free, warm, quick-drying and does not absorb odors.Merino wool can absorb up to 30% of its weight in water without feeling wet or losing its insulative properties.UV and burn-resistant for long-term durability.Can be washed and tumble dried for convenient cleaning.If you haven't tried Merino wool, you should. It'll make you a believer.
- NRS refers to the men's version