





FN-SNR-101LSP INDIGO BLOCK CHECK FLANNEL WORK SHIRT
The FN-SNR-101LSP flannel shirt from Flat Head combines a classic block-check design with a special indigo rope dye – a look that develops unique hues and patina over time. The robust flannel fabric, woven on traditional shuttle looms, provides warmth and durability, while the textured surface adds a striking touch to the design.
This shirt is made in Japan and perfect for anyone who loves heritage fashion and values genuine craftsmanship.
Indigo block check flannel fabric
The indigo rope dyeing process gives the flannel fabric a distinctive depth and allows for a beautiful, personal aging process (dye gradient and swatching effects) with wear. Color changes from dark indigo to soft blue tones enhance the personality of each shirt.
Robust urea “cat’s eye” buttons
Traditional, durable buttons with a special shape – inspired by vintage workwear – are not only stylish, but also extremely durable and long-lasting.
Softly brushed inside (Brushed & Warm)
The densely brushed inner surface optimally retains heat, making the shirt perfect for cooler days.
Vintage-inspired design
Superbly crafted chain stitch seams , reinforced hem triangles and details that combine classic workwear aesthetics with timeless practicality.
Shuttle woven fabric selvedge
The use of shuttle weave gives the material a dense, structured texture with a characteristic selvedge edge , a real detail for heritage connoisseurs.
Why this flannel shirt?
• Authentic heritage piece with individual aging (Evolving Indigo)
• Perfect blend of style, comfort & function
• Japanese craftsmanship with durable materials
• Versatile and easy to combine with denim, chinos or layered outfits

