Olann Merino Tank



Merino wool is incredible. Created from 100% natural fibers, Merino wool is loaded with game-changing features. Proven to be the best next-to-skin performance fabric one can wear. Lightweight, breathable and moisture wicking fabric offers the benefits of superior insulation, natural odor control, and complimentary wrinkle resistance. From cold temps to hot days, Merino wool is a staple to have for everyday wear in any climate.


Features & Tech

  • Weight 5.6 oz |159 g | L
  • PRÒI-Stretch™4-Way Stretch for superior range of motion
  • Natural fiber features help regulate body temps, promoting airflow, keeping you comfortable in warmer temps.When temps dip low, the same natural fibers work in reverse, redistributing your bodies heat keeping your warm.
  • Natural Moisture Wicking properties pulls moisture away from skin keeping you dry and comfortable in hot and humid conditions.
  • Natural Antimicrobial Odor Control safely mitigates odors caused from sweat.
  • Everyday Solids We know how valuable Merino's performance is, which is why we wanted to bring it into everyday wear.
  • Shape Recovery We added the perfect amount of Lycra to help the shape and retention recovery for the life of the garment.Next to skin softness matters most when it comes to base layers



Proi-Fresh represents sustainable and highly effective odor control technology that inhibits antimicrobial growth and neutralizes odors. 


4-Way Proi-Stretch fabric stretches and recovers in all directions for maximum comfort and is perfect for use in activewear.

product care

For Best Results: Machine wash cold. Line or tumble dry low heat.
For Worst Results: Drag through puddle behind vehicle. Air dry on roof rack.

Customer Reviews

Based on 27 reviews
Bridget Mosholder

Love the material and the fit. So happy to see women’s hunting clothes


This tank is very thin, way too long, tight everywhere else, and the racerback aspect allows you to NOT wear any bra ever invented without seeing the bra straps as the racerback part is very narrow. I’m disappointed that I spent too much on this (even on sale) and it doesn’t work for me. It does nothing to keep me warm either. I love Prois so much, but this is a fail

W. S. - maine
Great layering piece

I absolutely LOVE the Olann merino line. The first wool pieces I can actually wear without itching and irritation. It’s amazing how warm they are without bulk. And the wool is anti- microbial so while it’s keeping you dry and warm, it’s also keeping your scent hidden. It’s especially great for those days that start out cold, warm up more than you’d like, then get cold again. You don’t sweat out or feel clammy. I can’t recommend these enough!

Mia Enstrom
A layering must!

My layer system for fall hunting in Colorado begins with this tank. It's the perfect starter for a solid layering system. Perfect length for coverage in a soft merino blend. I sized up as I personally prefer a more relaxed fit verses snug.


Another great layering option. I love this tabk