The First Ascent Collapsible Cup will fit into the pockets of most running or cycling shorts, providing easy hydration at a water source. Extremely lightweight with unrivalled convenience, this cup is a must-have for all trail runners and adventurers.
- Fits in most running and cycling short pockets
- Folds completely flat
- Ring loop for storage and carrying convenience
- Made out of durable BPA-Free TPU
- Trail Running race regulation compliant