Customer Reviews Smartwool Active Ultralite Short Sleeve

I love the Ultralite fabric and this red color is great. #sweepstakes

5 stars. I have worn this shirt. it is very thin, so definitely need to wear a bra under it. but I like it because it is so light weight. the fit is not too tight , so it flows nicely and does not cling to my body.

I love this shirt for workouts. It's more than I'd normally spend, but it's so worth it! I love it so much I bought a second one! It is a little thin but that's what I expected and I think it's the perfect weight for workouts. Love it!

Great for travel won't wrinkle. Easy to wash and hang to dry. Cool in warm weather and warm in cold. Wanted black and available Fit very well as I'm big busted!

This is an every day and travel shirt. I love the weight of it. It's my go-to shirt in the summer. Comfortable, cool, doesn't smell. Great for travel. Easy to wash and dry. And I happen to love this color (teal).

These are my favorite trail running shirts! They are lightweight and offer the perfect coverage to wear with my hydration vest. They run a little big. I usually wear a medium but I wear a small in this shirt.

Bought 2 T-shirts for an upcoming walking trip and am so pleased with the quality and fit! I may just need these 2 tops as they wash and dry quickly and look great. Have recommended to one of my traveling group.

My new go to for trail running in Colorado. Comfortable, breathable. Returning to site to buy another.

I am a long distance hiker and have to keep my pack / gear lightweight, quick to dry, easy to wear in all kinds of weather, comfortable, and more. Smartwool has all that and looks good!

Love my Ultralight short sleeve shirt. Wear it birding, to Pilates or to Yoga. Keeps me warm but if I get too hot easy to take off. Launders well. Would love it in more colors.

Perfect shirt for hot summer runs! Love it!

First: Yes, this fabric is see through in light colours. It's a very light fabric, it shouldn't be surprising. Darker colours are fine. Anyway, I LOVE ultralite. It is indeed ultra light, with all the advantages of merino. AND it's super soft. I wear these constantly for anything outdoors in the summer.

Nice fitting Tee! I ordered two sizes and decided to keep both- the small for a snug cycling fit and a medium for more casual fit I'm a size 10/12 woman.. love the red color!

I've only worn this tee a few times but it is so soft and cozy. The fit is flattering, not boxy but not too fitted, though I ordered a size up to make sure it was loose enough. I also have the hoodie version and it is fantastically breathable on hot days when you still want a little coverage.

I wore this shirt on a 15 mile hike and it smelled fine the next day. It was light and fits great. I wish they had more colors. I already have three.

Love the color. Use it for yoga and my MELT classes. Keeps me warm and when I get too hot easy to take off. I bought the xs - it is a tad long but works!!! Easy to launder . This is my 3rd short sleeve. Love it.

My first purchase of Smartwool's tee and so far, it's great: the fit is roomy, which is not the case with other tees that make skimpy ones; the fabric is soft and not scratchy at all; the color is lovely. I'll be taking this on my trip to Germany next week and trust this will help with keeping out the cold.

So comfortable! I wear this hiking and even after being soaked in sweat it doesn't stink!

Most impressed with Smartwool's products. Have found there is absolutely no colour bleeding when washing (I hand wash) even in dark or intense colours. Wish the logos were more discreet.

Extremely lightweight and comfy. Cool in hot weather, also makes a good base layer. Liked it so much I bought another. The second one had a manufacturing defect (size). Smartwool replaced it promptly - great customer service.

Taking it to Scotland for several days of hiking. Should be a good base layer.

Bought two of these for mountain biking in the CO Rockies and they are the best active short sleeve warm weather tops Ive ever owned. Feathery soft and lightweight, breathe so well, wick like the light wool layer they are on hot CO days and make a great first layer on cooler mornings. I have the lavender and pink colors and they are soft pretty shades not overly bright but plenty of rich warm color. Love them!

Love the color and especially love the performance! I rarely buy anything other than wool these days, mostly Smartwool. The cooling effect really works, even here in Texas, and it's really nice to have a shirt that doesn't stink within a few hours in the heat. These are great for layering in the winter, too!

I bought this for running on our dirt roads. The color has made me more viable and the wool allows me to wear without stink.

Great fit, true to size and feels good on my skin. Love Smartwool for year round hiking and adventuring!