Vintage 90s Y2K Guess Blue Tulle Dress With Neon Green Slip And Spaghetti Straps The quintessential Y2K dress. Stretchy mesh tulle in neon blue with neon green slip underneath. Spaghetti straps. Crinkle hem. Size small. About 12 inches from pit to pit laying flat. About 35 inches long. Small hole in tulle not noticeable continues into slip but you can’t see it when wearing. Otherwise excellent condition.