Tshwj xeeb Curved Design: JulyFit hnyav nqa txoj siv yog ergonomically tsim los muab kev ruaj khov & xis nyob rau lub lumbar txhawb nqa thaum lub sij hawm txhua yam kev cob qhia muaj zog.Curved tsim yog yooj yim dua!Nto nrog txhawb kev txhawb nqa thaiv.Nws tuaj yeem tiv thaiv koj lub duav zoo thaum koj ua haujlwm.