Blue Life Off Shoulder Top in Black. - size S (also in ) Blue Life Off Shoulder Top in Black. - size S (also in ) 82% polyamide 18% elastane. Hand wash cold. Elasticized neckline. Front lace-up closure. Stretch fit. BLUE-WX313. 388 9360. You may have heard about the trendy Planet Blue boutique in Malibu and Beverly Hills, but did you know about the store's own brand, Blue Life? Comfy hoodies and tees that aren't your basic old pieces, with details that will have you coming back for more.