The Circuit Long Sleeve is a lightweight, long-sleeved pullover built for moving in comfort.
Run in it when it’s brisk or wear it to keep the sun off when it’s hot, the Circuit Long Sleeve is built with wicking, odor-treated, and UPF protective fabric that is buttery-soft to the touch.
We trust what we make because we use what we make. We trust what we make because we use what we make. All Black Diamond soft goods are warranted against defects in materials and construction for the practical lifetime of the product. Learn More
From clean climbing, to conservation, Black Diamond is committed to protecting the people and places we love.
Tough enough for climbing, built to handle anything. From days on the trail, miles on the road, hours at the office, our lifestyle apparel pays homage to our roots, while bringing style and functionality to our lives beyond the crag.
Overall rating: 5.0 / 5 from 6 reviews.
Review topics: ["fabric","material"].
"The first thing I noticed when I took this out of the packaging was how incredibly soft the fabric is. It's so smooth it doesn't even catch on my callused hands, and it feels amazing against the skin. The color is beautiful, too. The cropped fit is cute and works great for climbing, but I wish Black Diamond made this same shirt in a regular length also. When I'm hiking to bouldering areas with my mondo crash pad, the waist belt rubs against any exposed skin, so I need to wear a longer shirt underneath. If this came in a full-length version, it would be an instant purchase for me because I'd be able to wear it comfortably from the hike in all the way through the climb. Overall, the fabric, comfort, and color are excellent. The cropped length is cute when climbing, but not functional for the hike."
"So soft and comfortable. My wife loves it! Great to work out in."
"Love it!"
"Great shirt, works perfect for a layer when you don’t know if you need a jacket or not. I’m always a size small and a small was perfect."
"So cute!"
"Such a soft long sleeve tee and fits super well! The fabric is buttery soft and stretchy so you can easily push the sleeves up if you want to - its also a super light material so you dont get too hot when wearing it all day!"
| Size | Chest | Hip | Arm Length |
|---|---|---|---|
| XXS | 31 - 32 in 78.5 - 81 cm | 32.5 - 34 in 87.5 - 91.5 cm | 29.5 in 75 cm |
| XS | 32.5 - 34 in 82.5 - 86.5 cm | 34.5 - 36 in 87.5 - 91.5 cm | 30 in 76 cm |
| S | 34.5 - 36 in 87.5 - 91.5 cm | 36.5 - 38 in 92.5 - 96.5 cm | 30.5 in 77.5 cm |
| M | 36.5 - 38.5 in 92.5 - 98 cm | 38.5 - 40.5 in 97.5 - 103 cm | 31 in 79 cm |
| L | 39 - 41.5 in 99 - 105.5 cm | 41 - 43.5 in 104 - 110.5 cm | 31.5 in 80 cm |
| XL | 42 - 45 in 106.5 - 114 cm | 44 - 47.5 in 111.5 - 120.5 cm | 31.5 in 80 cm |
Designed to fit slim to the body for an athletic, low-profile fit without restricting mobility and accommodating base layers or light midlayers.
A classic universal fit with comfortable ease. May feature slight body shaping, but predominantly straighter fit that will accommodate midlayers more comfortably.
Generous through the body for a casual loose-to-oversized fit without shaping. Designed for comfort, it accommodates heavier mid-layers.
Measure around the chest/bust just under the arms and across the shoulder blades.
Measure from the center back of the neck, across the shoulder, and down the arm to the wrist.
Measure around the widest point of the hips.
Measure around the narrowest part of the waist.
