Here in Canada it's sort of an un-written rule to drop the summer wardrobe after Labor Day, which is the first Monday of September. I am wondering for those of you who have distinct seasons of spring/summer/fall/winter, how long do you push the summerwear? This would include, for example, linen pants/suits, spectators, Panama Hats,etc. Assuming the weather is still temperate, do you push it until the first frost? or do you rotate into fallwear according to a specific date.