2XU Unisex Commute Backpack UQ7031G Size:One size This will work in all

This will work in all of the current models that utilize a li-ion 18650 battery

The ultimate basecamp high-capacity filtration system that allows for seamless quick-connected safe storage for even more hydration

For underarm routing

Loop for blinky light attachment (light not included)

Tuckaway tote straps and harness allow for two comfortable carry styles while durable certified recycled fabrics withstand everyday abuse

2XU Unisex Commute Backpack UQ7031G Size:One size This will work in allEngineered with an ultra durable shell designed to withstand all conditions, the Commute Backpack stores training, competition and everyday essentials so you're always equipped to go the distance. 1. Everyday backpack 2. Ultra durable shell 3. Padded shoulder straps 4. Molded ergonomic back panel maximise comfort 5. Quick side access laptop compartment 6. Chest strap with built in whistle 7. External helmet or bike light attachments 8. Side water