For our upcoming wedding, the dress code will be a bit off beat. The bride will be wearing a traditional (but modest) white wedding dress, and the groom will be in dark jeans, dress boots, a white button down, and suspenders.
We would like the guests to feel free to dress at whatever level of attire they feel inclined to, within the bounds of what the groom is wearing and up. Casual dress would be acceptable, but not "flip flops, and t-shirt casual."
How can we communicate this to guests effectively, and prevent people from showing up feeling over dressed - or under dressed?