The Filson Workshop Leather Glasses Case is Conceived and engineered by the Filson Workshop team inside Filson’s Seattle flagship retail store, this case will protect yFilson’s expensive eyewear investment for a lifetime. Vegetable-tanned harness leather from Pennsylvania?s Wickett & Craig is saddle-stitched by hand with waxed, braided-nylon thread. Large compartment accommodates larger eyewear styles. Leather nose bridge for additional support. Snap-secure flap. Custom Filson debossing.