Here's what other sites are saying:
The I/O Bio Merino Universal Long Sleeve Crew is a relaxed fit in a functional finish. Flat seamed across shoulder for layering, great breathability and even quicker drying, truly a man s best friend waiting in the closet. CLOSEOUTFABRIC: CIPHER II, 100 percent Natural Merino WoolWEIGHT: 150g/m2, Relaxed fit for all conditions.
- Second Ascent refers to the men's version
The I/O Bio Men's Universal Long Sleeve Tee puts a new spin on your go-to Saturday shirt. You get the easy functionality of a T-shirt with the indoor/outdoor performance of Merino wool.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 insulating capability.UV- and burn-resistant for long-term durability.Can be washed and tumble dried for convenient cleaning.
- NRS refers to the men's version
Functional fabrics that are also comfortable are not universal, but the I/O Bio Merino Men's Universal Crew Shirt is an exception. The 100% sustainable merino Cipher II wool naturally and efficiently deals with odor and sweat and feels soft and smooth. Pull the long-sleeve Universal over your head on a summer night after the sun goes down, or pull it on to wear as a baselayer after your pre-skiing morning coffee. You'll quickly realize how it got its name.
- Backcountry.com refers to the men's version