Klean Kanteen Loop Cap w/Bale (for Classic Bottles) Black 

The Loop Cap features a stylish, low-profile design for easy packing. An integrated easy-carry swivel loop and leak proof functionality make this the perfect on-the-go cap. Made from polypropylene (pp#5), which contains no BPA or toxins. NOTE: Compatible with Classic narrow mouth bottles only (with internal threads).

• Easy-carry swivel loop
• Cap is leakproof
• Dishwasher safe
• Compatible with Classic Klean Kanteens only