Nathan 18 oz Insulated Soft Flask gourde souple isolée de course à pied Format:18 oz Boucle réglable pour un ajustement

Boucle réglable pour un ajustement confortable

Ergonomically designed wrist strap provides no-grip comfort and maximizes running efficiency

TPU heel piece provides stability

Fabric: PWX 105D 65% nylon

back: 100% polyester

Nathan 18 oz Insulated Soft Flask gourde souple isolée de course à pied Format:18 oz Boucle réglable pour un ajustementNathan 18 oz Soft Flask insulated sports hydration bottle with bite valve. Nathan 532 ml flow controlled soft running bottle. This insulated bottle keeps liquids cool 38% longer than non insulated soft bottles. It is a perfect fit for ALL NATHAN hydration jackets. Features: Valve prevents unintentional leakage and controls flow. Capacity: 18 oz (532 ml).