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In most places the hundredth day falls in the coldest part of the year, which is why this design lives on a sweatshirt. A number line runs across the chest counting by tens, 0, 10, 20 and on, with a hop drawn between each pair, and a small paper flag stands on 100. The line beneath reads “100 days smarter.”

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It is the cold-hallway partner to the tally marks tee. Teams often split: some in the tee, some in this crewneck, everybody on the same theme.

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Australia and New Zealand count their hundredth day in the middle of winter too, only in different months, so the same rule applies everywhere: find your date, count back 17 business days, order by then. That number is an estimate from our 1 to 3 day making time plus 7 to 14 business days in transit, never a promise; the detail is on Shipping & Delivery. Size questions go to the Size Guide.

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A crewneck sweatshirt for a winter 100th day: the number line jumps by tens from 0 to 100, with a flag planted at the end.

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