Why mess with the classics? From the soft flask handheld that started it all, our 14oz updated version features an integrated hand strap and rigid ExoSpine for superior comfort and efficiency. It's the perfect pairing for marathons, trail running, hiking, cycling, climbing and any other outdoor activities.

• 14 oz /414 mL BPA-FREE soft flask with bite valve  
• The rigid ExoSpine creates superior hand feel and support 
• Ergonomically-designed hand strap for grip-free comfort 
• Reflective for enhanced visibility 
• 70% Polyester, 30% Nylon 
• Weight With Soft Flasks: 1.5 oz/42 g