I’m on the lookout for high-quality cotton double bed sheet cotton and was hoping for some recommendations. I’ve always preferred cotton for its breathability and softness, but with so many options out there, it's hard to pick the best ones!

Ideally, I’m looking for sheets that:

Are 100% cotton (no blends)
Have a high thread count for softness
Come in a variety of colors or patterns
Are durable after multiple washes
Has anyone recently purchased a cotton double bed sheet that they love? Any brand or store you recommend? Also, any tips on maintaining them for long-lasting softness?