For those who want to stay warm on the job yet comfortable when being especially active, this long-sleeve two-tone shirt is for you. The updated 100% polyester fabric has exceptional breathability, and side vents keep you cool when the going gets tough.

Features:

• Contrast welt knit collar and cuffs
• 3-button fused placket
• Left chest Postal emblem
• Extended back bottom tail
• Side vents for added comfort
• 100% polyester fabric
• Machine washable
• Comes in Postal Light Blue

Note: Long version is 2 inches longer in sleeves and body than original model