Is it just me, or is "100% Cotton" becoming harder to find without hidden synthetics?

I’ve been trying to clean up my wardrobe and get away from polyester blends, but it’s a nightmare. Even when a brand says 'cotton,' you check the tag and it’s 5% elastane or recycled plastic.

My skin is super sensitive and I’m honestly just looking for that old-school, ultra-soft feel, like real Pima cotton, without the plastic itch. Does anyone have recommendations for brands that are actually 100% plastic-free? I’m tired of the 'eco-friendly' labels that still use synthetic blends