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Lock Top Water Bottles

Our lock top water bottles offer on-the-fly (OTF) sipping combined with an ergonomic, fitness-oriented design. The best part is that the OTF cap fits all Wide Mouth bottles, making the mix-and-match possibilities endless. The OTF is BPA/BPS free. Qualifying orders ship free. All bottles come with a lifetime guarantee.

Woman walking with a Nalgene 24oz Lock Top Bottle
OTF Cap - Glacial
  • $7.70
  • $7.70
  • $7.70
  • $7.70
  • $7.70
  • $7.70
  • $7.70
  • $7.70
  • $7.70
  • $7.70

Glacial

OTF Cap

$7.70
New!
A 24oz On-The-Fly Lock-Top Sustain Bottle in red with a white lid and gray locking mechanism on a plain white background. Red Nalgene water bottle with a white flip-top lid and a metal clasp, on a plain white background.
  • $17.99
  • $17.99
  • $17.99
  • $17.99
  • $17.99
  • $17.99
  • $17.99
  • $17.99
  • $17.99
  • $17.99
  • $17.99

Coral with Frost Coral Cap

24oz On-The-Fly Lock-Top Sustain Bottle

$17.99
Sale
Purple Nalgene water bottle with red lid, decorated with colorful graphics and the text "Be YOU tiful!.
  • be you $16.99 $8.50
  • Purple owl graphic $16.99 $8.50
  • Smash Monster Truck graphic $16.99 $8.50
  • Epic graphic $16.99 $8.50

Be You

12oz On-The-Fly Kids Bottle with Graphic

$16.99 $8.50
32oz WM Slate w Black OTF cap front 32oz WM Slate w Black OTF cap back
  • $18.99
  • $18.99

Slate with Black Cap

32oz On The Fly Water Bottle

$18.99
Sale
12oz On-The-Fly Kids Sustain Bottle with Graphic featuring a cartoon dinosaur, clouds, and waves on a green Nalgene. A green Nalgene water bottle with a dinosaur and wave design, and a matching green flip-top lid.
  • Fantastical Nessie Original price was: $16.99.Current price is: $13.99.
  • Fantastical Jackalope Original price was: $16.99.Current price is: $13.99.
  • Fantastical Unicorn Original price was: $16.99.Current price is: $13.99.
  • Fantastical Mermaid Original price was: $16.99.Current price is: $13.99.
  • Striped Owl Original price was: $16.99.Current price is: $13.99.
  • Striped Panda Original price was: $16.99.Current price is: $13.99.
  • Striped Tiger Original price was: $16.99.Current price is: $13.99.
  • Stylized yellow monkey illustration with a smiling face on a black background with yellow curved lines. Original price was: $16.99.Current price is: $13.99.
  • Dunking Astronaut Original price was: $16.99.Current price is: $13.99.
  • Dancing Astronaut Original price was: $16.99.Current price is: $13.99.
  • Floating Astronaut Original price was: $16.99.Current price is: $13.99.

Fantastical Nessie

12oz On-The-Fly Kids Sustain Bottle with Graphic

Original price was: $16.99.Current price is: $13.99.
Sale
12oz Kids On-The-Fly Lock-Top Sustain Bottle, pink with maroon flip-top lid and carrying handle, shown on a white background. OTF Cap
  • Original price was: $16.99.Current price is: $13.99.
  • Original price was: $16.99.Current price is: $13.99.
  • Original price was: $16.99.Current price is: $13.99.
  • Original price was: $16.99.Current price is: $13.99.
  • Original price was: $16.99.Current price is: $13.99.

Pink with Beet Red Cap

12oz Kids On-The-Fly Lock-Top Sustain Bottle

Original price was: $16.99.Current price is: $13.99.
Sale
The 12oz Kids On-The-Fly Lock-Top Tritan is a green water bottle with a black flip-top lid and carrying handle, shown on a white background. OTF Clear w Black lid-open
  • $16.99 $8.50

Glow Green

12oz Kids On-The-Fly Lock-Top Tritan

$16.99 $8.50

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