"Easy adjustability" means that something can be easily changed or modified to suit a person's preferences or needs without much effort or difficulty. Full definition
The waist tabs provide cross over snaps and will allow for easy adjustability for all stages from newborn to potty training. (thinking-about-cloth-diapers.com)
Its touch - close fastening strap allows easy adjustability while the flexible, cushioned sole provides the last word in comfort.PumpsLow HeelFlat heelRound toeUpper - Suede, Lining - FabricClean with soft damp cloth Shop At House Of Fraser (kelkoo.co.uk)
Front, hip, and back carrying options and easy adjustability make a... (wonderfulandwild.com)