got my URF hoodie YASSS

so I'm an avid player of several games and didn't realize URF was back until 4/2 (I haven't logged into league for a week). I randomly decided to read the event announcement and saw that Riot was selling physical merch for it. I saw the hoodie and instantly fell in love (I love any black/gold clothing), but when I tried to buy it, the small, XL, and 2XL sizes were all sold out. I debated whether I should wait until more smalls were available, or if I should just buy a medium to play it safe. I sent a ticket to Riot asking if they were going to restock, but they replied a couple hours later stating that everything was limited stock and there are no plans for a restock. Early morning (about 7 am) on 4/3, I checked the website again and ALL SIZES were in stock. I don't know if they ordered more hoodies to be made, or if they pulled some from their other regions' stock. I kept refreshing to see if it was a glitch, but it was still allowing me to buy smalls. So I got mine, and 30 minutes later, everything except mediums were gone. 30 minutes after that, everything was gone. SO glad I woke up when I did.