Jinsanta Premium Silk Men's Pajama Set – Relaxed Fit, Long-Sleeve, Skin-Friendly Mulberry Silk Loungewear Selected from 6A-grade mulberry silk, refined through 14 meticulous silk-making processes - each step carefully overseen by master artisans. The fabric is exceptionally soft, fine, and featherlight against your skin - so comfortable you'll forget you're wearing it. Rich in 18 amino acids, this natural silk is gentle and nourishing to your skin, allowing it to breathe