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Hydro Flask 21 oz Lightweight Standard Mouth Trail Series - Obsidian

Hydro Flask 21 oz Lightweight Standard Mouth Trail Series - Obsidian
$47.95
Color:
Obsidian
Size:
21oz
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Details

Less weight. More backcountry.
Ridiculously light, and durable enough for any trail, our 21 ounce Standard Mouth Lightweight Trail Series™ bottle is 25% lighter than our other 21 ounce bottles and provides the best cold hydration experience for your longest adventures. The narrow Standard Mouth opening is ideal for quick sips on the trail, and the slim bottle profile stashes easily into a pack pocket. Engineered to deliver lasting cold refreshment with TempShield™ insulation in an innovative lightweight stainless steel design.

Lightweight

25% lighter than our other 21 ounce standard mouth bottles means this lightweight stainless steel bottle weighs less so you can do more.

Stainless Steel Construction

18/8 pro-grade stainless steel walls are thinner to reduce weight while maintaining durability.

Lightweight Flex Cap

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
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
  • Flexible perforated strap and aluminum pivots for added weight loss
  • BPA-Free and Phthalate-Free

Size & Dimensions

21 oz
Volume621 mL
Diameter2.8"
Height10.2"
Weight9.6 oz

Videos

Trail Series

Part Numbers

Option UPC Store SKU
Obsidian / 21oz 810028842182 BOT70909526N