Klean's re-designed Sport Cap 3.0 features a soft silicone spout and improved valve. We've kept all the features you love; dishwasher safe, attachment loop, and one-handed operation—adding quieter performance, better leak resistance and 25% higher flow rate. Oh, and it is also available in green! Compatible with Classic Klean Kanteens only.

Features - 

• Soft silicone spout 
• Spill proof, high flow
• Cap is not designed to be leakproof
• Handy attachment loop
• Dishwasher safe
• Compatible with Classic Klean Kanteens only

Specifications - 

• Weight: 1.5 ounces (42.5 g)
• Size: 2.875" H x 2.5" W (73 mm H x 63.5 mm W)
• Leakproof: No
• Note: Not for use with hot beverages