Review on YETI Rambler Colster Insulator Seltzer by Ruchi Wersal

I love how it helps compress a thin can and keep your drink cooler than without. However, it doesn't cool thin cans like my regular 12-ounce Yeti can. The difference between a thin can and a regular can is pretty clear. I'm actually asking if this purchase is fake? I bought my standard 12-ounce Yeti Koozie can from a local Big Box store and it's so impressive at holding freezing temperatures that I specifically searched for the style of this skinny Yeti can. Unfortunately, this thin glass does not allow to keep the drink ice cold for a long time. Is it because of the thin design of the glass? or did I buy a fake or a second factory from Revain? If it's a real yeti, a marriage because he wasn't isolated? It works as if it had no internal insulation between the double walls. So keep that in mind when deciding whether to buy online or in a physical store.