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The TrueWerk Men's B1 Long Sleeve Tee in Black brings classic, job-site-ready style together with genuine performance fabric built for trade professionals. The four-way stretch construction moves with your body in every direction, supporting the bending, reaching, and climbing that define a full day of skilled work. The raglan sleeve design reduces friction at the shoulder, one of the most active joints during physical labor, giving you clean range of motion from the first hour to the last.
Even in Black, the B1 is packed with functional details that go beyond appearance. UPF 50+ sun protection is woven directly into the fabric, shielding your skin from UV exposure during long outdoor shifts without adding bulk or requiring a separate layer.
The moisture-wicking system actively moves sweat away from the skin and disperses it across the fabric's exterior for faster evaporation, helping you stay cool and dry in warm conditions. Temperature-regulating properties further smooth out the highs and lows of a changing workday.
The abrasion- and tear-resistant fabric holds up to contact with rough materials, tools, and equipment throughout the workweek. A drop tail hem gives you consistent rear coverage when you bend or reach, and a locker loop keeps the shirt organized and off the floor in the locker room.
Reflective eye sights and a reflective logo stand out clearly even on a Black shirt, maintaining visibility in dim light or near active traffic. Pair it with any workwear bottoms or wear it as a base layer under your jacket or vest.
| Brand | Truewerk |
| Style | Men's B1 Long Sleeve Tee-Black |
| Style# | S22-0051-BK |
| Color | Black |
| Construction | Drop tail hem |
| Weather Protection | UPF 50+ |