Organize your gear with ease using the arena One Go Backpack 45L. Built for swimmers, athletes, and active lifestyles, this high-capacity backpack combines smart storage, durable materials, and advanced water management technology. The top-loading design allows quick, effortless packing, while the spacious main compartment holds all your essentials for training or travel.

Four external zipped front pockets provide organized storage for smaller items, and two external bottle pockets keep drinks within reach. Inside, a dedicated laptop sleeve protects your tech on the go. Breathable and watertight inserts separate wet and dry gear, keeping everything fresh and ready for your next session.

Featuring Aquabreathe, arena’s advanced wet management system, the backpack uses breathable and water-repellent fabrics to keep water out while allowing airflow to prevent odours. The breathable back panel ensures comfortable, sweat-free carrying, even when fully loaded.

A practical belt lets you attach the bag to a suitcase for travel, and an included carabiner makes hanging the backpack quick and easy. The water-repellent bottom and main fabric protect against moisture and dirt, keeping your belongings safe in all conditions. Measuring 50 cm x 40 cm x 25 cm, the One Go Backpack offers a generous 45L capacity — perfect for daily training or weekend trips.

Key Features:

• 45L capacity with top-loading main compartment
• Four external zipped pockets for organized storage
• Breathable/watertight inserts to separate wet and dry gear
• Aquabreathe wet management system for ventilation and water resistance
• Laptop sleeve for secure tech storage
• Two external bottle pockets for hydration on the go
• Breathable back panel for comfortable carrying
• Water-repellent bottom and main fabric for protection
• Travel-friendly belt and carabiner for easy transport and hanging

The arena One Go Backpack 45L — spacious, durable, and built for athletes on the move.