Water bottle cover with a herringbone pattern strap, convenient for carrying! Suitable for water bottles, cups, and PET bottles with a diameter within 7.5cm. Wide shoulder strap, 114cm long, saves effort and prevents fatigue even with long-term shoulder carrying. PU leather harness design cup holder, both stylish and practical. Useful when carrying water bottles or PET bottles during mountain climbing, travel, walks, and outings. Opened for inspection, but it is a new, unused item.