Men Men's Tops Button-Up Shirts

Cool temperatures call for a layer that delivers warmth without unnecessary bulk. The Men's Vesper Insulated Shirt Jacket combines versatile lightweight insulation with clean styling that transitions seamlessly from daily routines to travel, trail walks, and cool-weather hikes. The shirt jacket design offers a refined look while maintaining the comfort and performance needed for active days outdoors.

The lightweight, bluesign® approved 20D ripstop stretch woven shell moves easily whether navigating city streets, exploring new destinations, or hiking local trails, while VerticalX Eco SR™ insulation—made from 55% Repreve® recycled polyester and 35% Sorona®—provides breathable warmth and moisture management without overheating. A smooth stretch lining enhances comfort over a base layer or tee, while the flexible design layers easily as conditions change. Balancing everyday style with lightweight outdoor performance, the Vesper Insulated Shirt Jacket is built for everything from morning commutes to afternoon hikes.

The Ravenna Flannel Shirt is a classic casual flannel with performance styling for active use on trail or in town.

Crafted with a cotton/recycled polyester blend, this soft, comfortable flannel shirt meets bluesign® material standards. The standard fit delivers a relaxed feel, while the shirttail hem adds a classic style element. UPF 40 rating shields the sun's rays, and moisture-wicking ensures all-day comfort.

The perfect top for shoulder season hiking, climbing, or casual wear around town, the Ravenna Flannel Shirt seamlessly blends functionality, comfort, and outdoorsy style.

The Ranger Shirt Jacket is built for days that don't go easy on gear. Tough, warm, and built to move, it's your layer of choice when flannels won't cut it, and a heavy jacket is just overkill.

Made with Alpine-Wool™ Plus for breathable warmth and reinforced with Cordura® overlays at the elbows, collar, and yoke, it shrugs off wear while wicking sweat and blocking wind. Snap-flap chest pockets and a zippered chest pocket with a pen slot keep tools and trail notes close, while drop-in hand pockets handle the rest. UPF 50+ sun protection and a wind-resistant build round out this no-nonsense layer.

Whether you're grinding through chores, chasing daylight on trail, or staying warm around the campfire, the Ranger Shirt Jacket brings durable comfort and field-ready function every step of the way.

The Feedback Flannel is our versatile, best-selling casual wear button-up, featuring moisture-wicking and breathable materials and a UPF 50+ rating for any outdoor adventure.

Constructed with a bluesign® approved 100% polyester fabric, the Feedback Flannel features two button flap chest pockets, a pen slot at the left chest pocket, and a shirttail hem for just the right amount of casual style.

The perfect shoulder season layer for quick weekend getaways, clocking in at the office, or linking with friends for happy hour, the Feedback Flannel is year-round essential.

The Astroman Short Sleeve Sun Shirt is built for climbing, hiking, and long days in the sun, delivering lightweight comfort, mobility, and protection for active use.

Made with a bluesign® approved recycled nylon blend, this breathable, quick-drying fabric moves with you thanks to movement-mirroring stretch. The updated design features a hidden snap front for a clean, functional look, a left zip chest pocket for secure storage, and a raised heat transfer logo for subtle detail. With a UPF 30 rating and standard fit, it offers reliable coverage and all-day comfort from trail to crag.

The Astroman Long Sleeve Sun Shirt is built for climbing, hiking, and year-round adventures that demand lightweight sun protection and unrestricted mobility.

Made with a bluesign® approved recycled nylon blend, it delivers breathable, quick-drying performance with movement-mirroring stretch for all-day comfort. Updated for Spring ’26, the design features a hidden snap front for a clean, streamlined look and a left zip chest pocket for secure storage. The UPF 30 fabric guards against harmful UV rays, and the standard fit layers easily for versatility across changing conditions.

The Astroman Air Short Sleeve Sun Shirt is built for sunny outdoor pursuits, offering lightweight breathability, stretch, and comfort for climbing, hiking, and long days on the move.

Crafted with a bluesign® approved recycled nylon blend, this technical layer balances durable performance with UPF 30 sun protection for reliable coverage through shifting conditions. Laser-perforated back panels enhance ventilation and airflow, keeping you cool during high-output activity. A hidden snap front closure delivers a streamlined look, while a left zip chest pocket secures small essentials. Finished with a raised heat transfer logo, this refined update to the Astroman collection blends sustainable materials with all-day performance.