Summer heat can make almost anything uncomfortable. Tight jeans feel worse. Heavy shirts become annoying. But honestly, uncomfortable underwear is usually the biggest problem. Many women spend money on breathable clothes but completely ignore the fabric worn underneath. That mistake becomes obvious during hot and humid days. Cotton underwear is still one of the best choices for daily comfort. There is a reason many shoppers look for bulk cotton panties for female supply during summer because cotton is soft, breathable, and gentle on the skin. It helps reduce sweat and keeps comfort consistent throughout the day. Compared to synthetic fabrics like polyester, cotton is usually more suitable for long hours of wear. While polyester may look fashionable, it can sometimes feel less comfortable in heat. Overall, cotton remains a practical everyday choice. Cotton Lets the Skin Breathe One thing cotton does really well is airflow. The fabric allows heat to escape instead of trapping it close to...