Blue Life Fit Elite Legging in Green. - size S (also in ) Blue Life Fit Elite Legging in Green. - size S (also in ) 87% polyamide 13% elastane. Hand wash cold. Stretch fit. Laced-up sides. Intentional color variation throughout. BLUE-WM222. 400 4367. 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.