When contemplating the purchase of an NFL jersey, what size should ideally be selected to ensure the perfect fit? Is it wise to consider factors such as personal body measurements and specific manufacturer sizing charts? For instance, do different styles of jerseys, like the Elite or Game jerseys, necessitate varying size considerations? How might one’s own preference for a snug fit versus a looser, more relaxed style impact the decision? Additionally, are there nuances between youth and adult sizes that one should be aware of, especially when selecting for younger fans? Is it prudent to take into account any potential shrinkage after laundering, and how should that affect the chosen size? Should you also reflect on whether the jersey will be worn over layers or alone, impacting your overall comfort and style? What resources are accessible for referencing standard sizing details, and how may they influence your final choice?