Route 66 T-Shirt | Softstyle Tee 作者 Route 66 T-Shirt | Softstyle Tee无评论 1 分钟阅读 Softstyle Shirt Details and Care. Softstyle lightweight ring spun cotton fabric 4.5 oz per square yard. Wash cold inside out. We stand behind our products. No side seams for a smoother fit. Unisex fit.