The Flat Head - Thermal Long sleeve Black [FN-THL-101] ON PREORDER*

Crafted in Japan from premium heavyweight cotton, this long sleeve thermal shirt combines comfort and durability with a classic crewneck design. Featuring ribbed cuffs for a secure fit and a soft texture for added warmth, it makes an ideal layering piece beneath jackets or stands out when worn solo. Available in elegant Ivory or Olive, it adds a timeless touch to any wardrobe, perfect for everyday wear with a vintage character. From the brand: Woven in Japan on vintage loop-wheel machines from premium heavyweight cotton, this long sleeve thermal shirt offers a soft, textured hand with excellent insulation and durability. Designed with a classic crewneck silhouette and ribbed cuffs, it brings heritage thermal comfort that layers easily under jackets or stands strong on its own. Key Features 100% heavyweight cotton loop-wheel knit for warmth and lasting comfort Soft, textured surface with natural stretch Ribbed collar and cuffs for structure and fit retention Classic long sleeve silhouette for versatile layering Made in Japan Available in Ivory or Olive Shop more styles from The Flat Head A timeless base layer with vintage character and everyday performance. Shop now.