Durable construction Made from 420D Oxford fabric with an insulated waterproof PU coating, this vertical sandbag cover is designed to withstand outdoor elements and provide long lasting protection. Secure fit With a height of 5.1 cm and a depth of 34 cm, the cover hugs most vertical punching bags, helping to prevent slipping or shifting. Adjustable design A bottom drawstring allows a customizable fit, accommodating different bag sizes and keeping the cover in place during use. Improved waterproofing Seams are sealed with tightly sewn waterproof tape to prevent leaks and tearing, delivering reliable protection even in wet conditions. Compatibility and use scenarios Compatible with most vertical boxing bags; suitable for outdoor training, gym or studio use, and storage or transport between locations. Use scenarios Outdoor training in rain or damp weather to protect the bag and extend its life Indoor gym use to keep the bag clean and dry between sessions Easy storage and transport when moving equipment between locations