BreathableBaby blankets?!

Brittany • wife to henry, mama to norah + chloe

Hi ladies, I have been trying to crib train my daughter for about a week now with really no success at all. Although I did notice that I can get her to nap in her crib if she has her lovey which is a blanket. Which obviously that’s dangerous for her to sleep with so I always remove it once she’s completely out and I have left the room. She is 3 months old and can hold her head up/move it side to side with no problem. After doing research I learned about a brand called BreathableBaby and they’re lightweight blankets that they can apparently breathe through. Have any of you used them? If so, are they actually trustworthy?