This vintage-like piece uses 7GG cotton/polyester knit fabric with a classic bird's eye weave. The fabric has been stone bio-processed to create a moderate fade and a deep, textured look. 【Design/Details】 The simple design maximizes the woven pattern and texture. The regular fit silhouette is perfect for layering under coats (wide hem). Made of cotton knit, it's a comfortable knit that's both rugged and non-itchy. - Brand: The Duffer - Size: M - Material: 83% Cotton, 17% Polyester - Color: Navy - Design: Knit design Thank you for viewing. Color...Blue系 Neck...Crew neck Material...Cotton Stains, tears, odors, etc....None