Here's what other sites are saying:
The I/O Bio Merino Men's Contact Crib Long-Sleeve Shirt uses merino wool and a unique ribbed texture to keep you dry in warm or cool conditions. The stretchy fabric stays snug against your skin to insulate and comfortably help your body regulate temperature.
- Backcountry Outlet refers to the men's version
Lightweight and loaded with stretch, the I/O Bio Merino Men's Contact 1 LS Crib is great layered with a cycling jersey on a cool morning ride or on its own in the warmth of afternoon. Moisture wicking, anti-microbial and anti-bacterial, this long sleeve crew will keep you in all day comfort no matter where you wear it. Durable and versatile, the I/O Bio Merino Men's Contact 1 LS Crib is designed to last.
- Altrec Outdoors refers to the men's version