Cavallaro Napoli - Did you notice all of our men shirts are labeled with 'doppio ritorto'? Doppio ritorto is a natural 100% two-ply cotton thread. Twisted together it gives a soft shine
Boggi Milano 2/120' Doppio Ritorto Long Sleeve Button Down Shirt Size 44 | eBay
Cavallaro Napoli Uni Widespread Doppio Ritorto Two-Ply Cotton Shirt Light Blue | Jan Rozing Men's Fashion
Boggi Milano Doppio Ritorto Tailpred Long Sleeve Button Down Shirt Size 41 / 16 | eBay
Brancaccio Caruso Mens Two Fold Doppio Ritorto Blue Shirt Size 43/17 Slim Fit | eBay