Your go-to for classic base layer, Micro-Elite Chamois is synonymous with the Hot Chillys brand. The descendant of the first technical base layer created in 1984, ME Chamois has developed a reputation for being the most reliable, durable underlayer made by our company. The secret to the success of this men's thermal long sleeve lies in the fabric's intimate blend of enhanced polyester and spandex fibers. Our unique recipe for this thermal base layer top calls for exceptional stretch-ability in a polyester treated with Bio-Silver anti-microbial silver properties that inhibit the growth of odor-causing bacteria. The result is a highly technical, high-performing thermal base layer top that'll keep you warm for years to come.

Fit Tip - Our Micro Elite Chamois products feature a snug, body fitting silhouette for exceptional moisture management. If you are in-between sizes - order up one size.

Features of this men's thermal long sleeve:

Contrast flat seam construction
Seams set away from shoulder for added comfort
Smooth face for easy layering
Napped back for extra warmth and softness
Intimate blend of enhanced polyester and spandex fibers
Moisture Transfer Fibers to move moisture away from skin
4-way stretch for unlimited movement
UPF 30 protection
Bio-Silver Antimicrobial properties
Midweight warmth, body fit