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21 oz Standard Lightweight Flex Cap

25% lighter than our 21 oz (621 ml) standard mouth bottles means this lightweight stainless steel bottle weighs less, so you can do more.
Ordered before , delivered tomorrow! You got: 03:39 hours
21 oz Standard Lightweight Flex Cap

The Honeycomb™ insulated wide mouth cap with a flexible perforated strap and aluminum pivots cut weight in our leakproof design.

  • Ideal for lightweight hydration to keep you going further
  • Fits most outdoor hydration filters
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • TempShield™ insulation eliminates condensation and keeps beverages cold for up to 24 hours and hot for up to 12 hours