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Men's Long Sleeve Shirts

Take on the Trail, Town or Travel in KÜHL Men's Long Sleeve Shirts
Choose from a range of fabrics, styles, and features for the men's long sleeve shirts that fit how you actually wear them:
Performance Knits. Built for active days, men's performance long sleeves deliver moisture-wicking, quick-dry construction that moves with you. Articulated shoulders keep the fabric clear of pack straps, and thumb loops seal in warmth at the cuff when the wind picks up.
Cotton/Tencel Button-Downs. For the men's button-down long sleeve shirts, we lean on a Cotton/Tencel blend that pairs breathability with a soft, slightly drapy hand. Roll the sleeves for airflow on a warm patio, button them down for a meeting that started on a jobsite.
Flannel Comfort. When the temperature drops, our men's flannel long sleeve shirts bring midweight warmth without the bulk. CHIANTI™ shows up across our flannel program as a soft, durable woven that takes hard wear and looks better with age, and two securable chest pockets plus a hidden interior pocket carry the essentials.
Trail-Ready Long Sleeves. For miles of motion under the sun, look for shirts with UPF 50+ coverage, moisture-wicking knits, and mesh ventilation under the arms. Quick-dry construction means sweat doesn't linger and a midday shower doesn't stop the day.
Winter Layering. Cold-weather days call for a layering top that breathes. A merino-blend knit regulates body temperature, resists odor over multi-day trips, and layers cleanly under a softshell. See our men's merino wool collection for the full lineup.
When choosing the right long sleeve for work or play, look for signature touches: articulated 5-panel sleeves for range of motion, thumb loops to lock out cold, hidden security pockets for travel essentials, and flatlock seams that disappear under a pack.

KÜHL men's long sleeve shirts answered: fabric trade-offs, layering fit, summer UV coverage, and the technical details that separate trail-grade from basic.

What makes the best long sleeve for you?

The best long sleeve checks the boxes that match how you actually wear it: moisture-wicking and quick-dry fabric, articulated construction that doesn't bind, all-day comfort against the skin, and versatility across trail, town, and travel. Fit and weight do most of the work. A lightweight knit handles summer hikes and layering. A midweight flannel or merino blend covers cold mornings and shoulder-season weather. The small details (thumb loops, hidden pockets, flatlock seams) separate a shirt you tolerate from one you reach for first.

What fabric is best for performance shirts, synthetic, merino, or blend?

It depends on the trip. Synthetic knits dry fastest and stand up to abrasive wear, which makes them the default for hot-weather hikes and high-output days. Merino wool regulates temperature across a wider range, resists odor over multi-day trips, and feels comfortable next-to-skin in cool and warm conditions alike. Merino/synthetic blends split the difference: odor control and softness from the wool, durability and faster drying from the synthetic. For one shirt that does it all, a blend is usually the smart pick.

Do you really need a technical shirt, or will a cotton tee do?

For anything beyond around-town wear, a technical shirt is the better call. Cotton absorbs sweat and rain, stays wet, and pulls heat off your body as it slowly dries: fine on the couch, miserable on the trail. Technical knits wick moisture to the surface and dry in minutes, so you stay comfortable on the climb and warm at the summit. That said, our Cotton/Tencel button-downs breathe far better than a basic tee and bridge the gap between casual and capable.

Can you wear long-sleeve shirts in summer?

Yes, and on exposed days, a long sleeve often beats a tee. Full-coverage UPF 50+ fabric blocks UV across your arms more reliably than sunscreen, ultra-breathable knits move heat off your skin, and mesh ventilation panels under the arms keep airflow moving. You stay cooler, better protected from sun and bugs, and less burned at the end of the day.

How should a long sleeve fit for layering?

A layering long sleeve should fit trim through the body and shoulders without binding. You want room for a baselayer underneath and a midlayer or shell over the top, but not so much extra fabric that it bunches at the underarm or under pack straps. Look for articulated sleeves that follow the natural bend of the arm, 5-panel shoulder construction for unrestricted reach, and flatlock seams that disappear under another layer. The cuff should sit at the wrist, long enough for thumb loops to do their job, short enough to stay out of the way when you push up the sleeves.

What's the best long sleeve for hot weather hikes?

For hot weather hikes, prioritize ultra-breathable knits, UPF 50+ coverage, and mesh ventilation. A lightweight, moisture-wicking long sleeve with quick-dry construction and underarm vent panels keeps you cool while protecting your arms from sun, brush, and bugs, coverage a short sleeve and sunscreen can't match across a full day on the trail. For travel-leaning shirts that double on the trail and in town, see our men's travel long sleeve shirts.
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