Comfortable Strapless Chest Binder Top. Our comfortable strapless chest binder top is here to support you every step of the way. Why Choose Our Chest Binder?. MPN: Plus_Size_Chest_Binder Model: Plus Size Chest Binder Features: Invisible Shoulder Strap,Middle 3 Rows Of Hooks,Rustproof Hook and Eye Closure,3cm Adjustable Range,Rustproof,20cm Elastic Band Ring Size: Plus Size Chest Binder.