GRANDUP 28L Sports Backpack for Ball and Shoes, Black With Red Zipper — Ventilated Shoe Pocket & Water-Resistant

GRANDUP's 28L sports backpack stores a full-size ball and a separate ventilated shoe pocket while organizing gear for practice, travel, or school.

This multi-sport training bag is built for athletes and active students who need a single pack for shoes, a basketball (or soccer/volleyball), hydration, and everyday items. Designed from durable, water-resistant polyester, it balances roomy storage with carrying comfort: padded shoulder straps, a breathable back panel, and compression straps keep bulky gear stable so you move freely between practices, the gym, and class.

How much gear fits inside and how is it organized?

The GRANDUP backpack has 28 liters of capacity and a thoughtfully divided interior so shoes, a ball, tech, and small items each have their place. Multiple pockets and mesh panels let you separate damp or dirty items from electronics and clothing.

• Dedicated full-size ball pocket that fits basketballs, soccer balls, and volleyballs.
• Ventilated shoe compartment isolated from the main compartment.
• Main compartment with inner organizers for laptop, notebook, phone, and chargers.
• Two large mesh side pockets for 64 oz bottles, pumps, or towels and a front quick-stash pocket.

Can it handle travel, gym, and daily school use?

Yes — the layout and materials let this pack double as a travel or school bag. The main cavity accepts books and a laptop, while external fastenings and bungee cords secure extra layers or a jacket for quick transitions between activities.

• Padded shoulder straps with a chest strap for stable carrying during commutes or long walks.
• Front bungee cord for securing a hoodie or practice shirt without opening the bag.
• Compression straps at the sides to reduce bulk when the pack is partially filled.
• Water-resistant 100% polyester to protect contents from light rain or splashes.

How does ventilation and durability perform for sports use?

The backpack prioritizes airflow and robust construction so smelly, wet, or rough equipment won’t ruin the bag. The ventilated shoe pocket plus padded back and straps reduce odor buildup and make it easy to carry heavier loads comfortably.

• Ventilated shoe compartment allows airflow to help dry footwear after practice.
• Padded, breathable shoulder straps and back panel for comfort during extended wear.
• Reinforced stitching and water-resistant polyester for everyday durability.
• Mesh pockets for wet towels or quick access items that need airflow.

What practical features save time between sessions?

Small conveniences built into the pack speed up pre- and post-practice routines so you spend less time sorting gear. Easy-access pockets and external straps make grabbing a water bottle, pump, or spare socks simple between drills.

• Quick-stash front pocket for keys, passes, or snacks you need instantly.
• Two side mesh pockets sized for large bottles to stay hydrated on the go.
• Interior pockets for chargers and small items to avoid digging through gear.
• Chest strap to stabilize the load during tight turns or crowded hallways.

Who is this for: Athletes, coaches, and students who juggle team practice, gym sessions, and classes will appreciate the GRANDUP sports backpack. It's ideal for basketball, soccer, volleyball players, multi-sport families, and anyone wanting a single bag that neatly stores a ball and dirty shoes while protecting electronics and personal items. If you need a durable, organized, travel-ready training bag with breathable shoe storage, this backpack covers the essentials without extra bulk.