Customer Reviews Smartwool Active Ultralite Short Sleeve

Product stays dry and feels soft on the skin

I have become extremely finicky about short sleeved shirts. They must be non clingy, soft and thread the needle of being loose, but also, able to be worn under a long shirt without the fabric bunching up on the arms. This shirt checks all of my boxes. I adore them and I plan on buying more.

Lightweight, comfortable, and odor-free for my runs.

Everyday wear

Great T-Shirt. Perfect weight as a base layer or stand alone in warmer weather.

Road and Trial Runs, great in the rain.

I absolutely love this shirt. I'm pretty much only riding in wool shirts now, they breathe well, dry quickly, and don't keep that nasty sweat smell. It's thin and perfect for the summer heat. I either use these or the Smartwool 3/4 sleeve and will continue to purchase both. I'm a pretty MTB aggressive rider and earn my downhills, so I climb a lot.

XL fits perfectly!

For casual wear, hiking and working out, this shirt has quickly become one of my favorites, so much so that I bought another color!

too big

Very light and comfortable! On the downside, it's a bit see-through and I pity those who are exposed to a lightly filtered view of my chest.

General use and for walking. Thinnest, lightest shirt I have found. If you live in a hot and humid climate- nothing cooler than this shirt.

Very light and comfortable! On the downside, it's a bit see-through and I pity those who are exposed to a lightly filtered view of my chest.

This is a really great shirt for warm weather. I wear it to work, as I'm in the heat, love it

Super lightweight, breathable, and comfortable. Perfect for workouts, hiking, or everyday wear. Soft on the skin, dries fast, and keeps its shape after washes. My new go-to shirt! The only thing I don't like is the huge tag it seems to me that every wool item comes with a humongous tag not sure why. A tagless t-shirt (wool item) would be most welcome.

Too loose but decent blend of artificial and natural materials. I prefer a tighter fit where the fabric doesn't stretch as much.

I like the weight and feel of the fabric. I wish it came in tall. I purchased XXLarge which is too big in girth, in hopes that it would be long enough. I am disappointed in the length after washing according to the instructions on the label.

Purchased for my husband. He did not want the shirt due to the price and he was unsure if he's like a wool tshirt. He loves the relaxed fit and the comfort for a wool tshirt. I plan to order more if they go on sale, because he wants to wear it everyday

Great Fit Nice weight for summer heat.

Great for workouts and walking in hot weather. Love it!

I travel extensively. I have several of these shirts, and they are the best. Highly recommend.

I purchased two shirts (light blue and red) in late August 2024 for a hiking trip to Austria and the Czech Republic. I was pleased with the weight, comfort, and softness of the shirts. However, the fabric is already showing wear and tear (both shirts have fabric runs, with the red shirt having three in the front and the blue shirt having one in the back) and I have only worn them perhaps a dozen times either to hike or to walk on my treadmill. I have several Smartwool base layers and am very pleased with them (no durability issues), so I am very surprised at the lack of durability, especially for what are really brand-new shirts.

So comfortable for every day use and working out. Comfortable next to skin and dries quickly.

Quality garment and a good fit. Would purchase again. 4 Stars.

These are the most comfortable workout shirts I have worn in years. I wear them for cycling and going to the gym. They breathe and don't smell. It's a great shirt for active wear.