Carhartt 105939 Relaxed Fit Heavyweight Flannel Sherpa-Lined Shirt Jac

The Carhartt 105939 Relaxed Fit Heavyweight Flannel Sherpa-Lined Shirt Jac is a rugged, warm outer layer designed for men who work outdoors in cold weather. It combines heavyweight cotton flannel with a plush sherpa lining and practical, mobility-focused details for all-day comfort on the job.

• Fit: Relaxed fit that accommodates layering and provides natural range of motion for active tasks.
• Fabric & Lining: 8 oz/yd² (271 gsm) 100% cotton flannel outer with a lightweight 100% polyester sherpa inner lining for warmth without bulk.
• Collar: Two-piece stand collar for added neck protection on chilly days.
• Front Closure: Snap-front closure for secure, easy on/off and adjustable comfort.
• Pockets: Two chest pockets with flaps and snap closures, two front welt pockets, plus an interior chest pocket for valuables.
• Sleeves & Cuffs: Long sleeves with two-button adjustable cuffs and extended plackets to seal out cold air.
• Durability: Triple-stitched main seams to withstand demanding workdays and harsh weather.
• Mobility: Built-in flex in the flannel supports tasks like splitting wood or shoveling snow without feeling restricted.
• Hem Coverage: Drop tail hem provides extra coverage when bending or crouching.

This shirt jac is designed to be versatile for both workwear and casual wear. The warm sherpa lining, durable construction, and thoughtful pocket layout help you stay organized and comfortable on chilly job sites. Layer it over a thermal base layer for extreme cold or wear it on its own as temperatures moderate — you’ll appreciate the balance of warmth, mobility, and classic Carhartt craftsmanship.