My husband has had this lined shirt for about a year, and it's his favorite thing to wear outside and around the house. The material is soft inside and out. The interior fleece is pretty short, so it doesn't pick up a lot of pet hair or grab onto long sleeve shirts that he puts it over. He wears it unbuttoned on warm days and buttoned on cool days. The sizing does seem a bit small. He's 6'1" 210 lbs with average build. He typically wears a medium T-shirt, which is snug but comfortable. He's wearing a large size of this shirt and it fits really well (loose, but not baggy). He's tried several other lined shirts, and all the others have been returned. He wishes there were more styles of this shirt in size large (currently only 3 of 9).