Command attention with the Arena One Go Backpack 45L. The dynamic motifs pair with cutting-edge Aquabreathe moisture control and water-repellent materials, keeping your gear dry and fresh. The padded laptop sleeve and trolley strap add smart, travel-ready features—designed for swimmers who thrive both in and out of the pool. Why you'll love it Size: 50 x 40 x 25 cm, 45L Capacity Aquabreathe technology for the best moisture control Water repellent materials Spacious main compartment for easy access and loading Laptop sleeve (up to 15'') Travel-friendly trolley sleeve Ideal for swimmers