Click the link/s for a printable version of the user manual. Nuna_TRES_popg_0247b_fitting_list_a7d0.pdf200 KB Nuna_TRESlx_GL_IMG_000216B_8453.pdf6 MB Nuna_TRESlx_GL_User_Manual_afee.pdf10 MB Related articles TRES™ lx: For big and tall for short and small | All-in-One Car Seat | Features PRYM™ User Manual MYTI™ User Manual REBL™ plus Convertible Car Seat | Features PIPA™ lite User Manual