FIRS Men's Thick Far Infrared Long Sleeve Business Casual Shirt

This FIRS men's long sleeve shirt offers a versatile business casual style, perfect for both workplace and daily wear. Featuring a standard fit and square collar, it is crafted from a comfortable blend of 65% polyester and 35% viscose yarn-dyed fabric. Designed for all seasons, this thick shirt incorporates far-infrared technology for enhanced comfort and versatility.

Is it customizable?: Not customizable For people: youth Applicable season: Four seasons Material: Viscose (Rayon) 35% Fabric: Yarn-dyed fabric style: Business Casual Technology: other Collar: Square collar time to market: Fall 2025 Applicable scene: daily Version: Standard thickness: Thin