Thank you for viewing. This is a product from Mouse Valley. I've worn it a few times, but it's in very good condition. Please refer to the third image for the product's color. The heart part is made of velour fabric, and the color scheme is cute. The back is black. Regarding the thickness, it's thinner than a sweatshirt, closer to a T-shirt. The lining is towel fabric, so you can wear it in spring, autumn, and winter. I've also included an image showing the transparency, so please refer to it. 65% Polyester 35% Cotton I'm selling it to someone who likes it. ☆ I'm also considering lowering the price, so feel free to comment. #LongTshirt #AutumnWinter #Navy #Black #Blue #Heart #Pattern #Sweatshirt #SpringClothes