Free Shipping on Orders over $50 | We Price Match, Just Ask Us!

Flask Standard Flex Cap Insulated Drinkware

$34.95

We Price Match!


Count on ice in the forecast. Staying hydrated is easy when you've got this portable thirst-quenching travel buddy. Whether you're headed to the gym or a quick jaunt across town, you can easily take your refreshment with you. The 18/8 stainless steel double wall vacuum insulation technology will keep cold liquids chilled for up to 24 hours, while hot liquids remain hot for up to 6. <p><p> The Standard Mouth opening is large enough to fit most ice cubes, but small enough to sip from on the go. Double wall vacuum insulation keeps your ice cubes intact and your drink icy cold for up to 24 hours. It's large enough to hold water for the day, yet it fits easily into a pack, side pocket or car cup holder. 18/8 stainless steel keeps your favorite beverage fresh and pure, without any leftover flavors or odors. <p><p> All Hydro Flasks use recyclable materials and are backed by the manufacturer's lifetime warranty. <p><p> <b>Features:</b><p> • Small enough for convenient transport<p> • Standard Mouth Opening<p> • TempShield Protected Double Wall Vacuum Insulated<p> • Keeps Hot up to 6 Hours, Keeps Cold up to 24 Hours<p> • Durable, sweat-free powder coat finish (except for the Stainless option)<p> • BPA-Free<p> • 18/8 Stainless Steel<p> • Lifetime Warranty<p> • Compatable Lids: Hydro Flask Sport Cap<p> • Parks for All - With Hydro Flask's new giving program, Parks for All, they are focusing on one overarching goal: supporting the development and maintenance of public green spaces everywhere<p> • Hand wash only with hot, soapy water. Rinse and dry, and it's ready for adventure

Features

  • Flex Cap is leakproof when closed
  • Honeycomb Insulated Cap for maximum temperature retention
  • Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer
  • Color Last powder coat is durable, sweat-free and colorful
  • TempShield double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12
  • BPA-Free
  • Dishwasher safe
  • Not for use on a stove, in a microwave or freezer

Specifications

Best Use
Hiking, Travel, Casual
Bottle Opening
Medium
Liquid Capacity
21oz
MPN
S21SX001
Material
Stainless Steel
UPC
0000810497025680

More Like This

Cotopaxi
Allpa Mini Travel Pack Backpack

$130.00 - $140.00
 up to -30% 
Stanley
The Iceflow Flip Straw Tumbler

List Price:  $35.00

$21.00 - $35.00
 -40% 
Dakine
Tardy Slip Casual Backpack

List Price:  $59.00

$35.37
Big Agnes
Bunk House Tent

$599.95
Dometic
CFX3 Powered Cooler

$1049.99
Hydro Flask
All Around Insulated Travel Tumbler

$29.95 - $39.95
CamelBak
Podium Flow Waistpack

$55.00 - $65.00
 -40% 
Dakine
June Casual Backpack

List Price:  $75.00

$44.97
Mountain Hardwear
Bishop Pass 30F/-1C Sleeping Bag

$245.00
Hydro Flask
Wide Flex Straw Cap Insulated Drinkware

$39.95 - $44.95
Big Agnes
Big House Tent

$499.95 - $599.95
 -40% 
Dakine
Drafter Men's Hydration Backpack

List Price:  $160.00

$95.97
Black Diamond
Spot 400 Headlamp

$49.95
Black Diamond
Apollo Lantern

$69.95
Mountain Hardwear
Bishop Pass 15F/-9C Sleeping Bag

$305.00
 up to -30% 
Rumpl
Original Puffy Blanket

List Price:  $199.00

$87.50 - $199.00
 up to -30% 
Black Diamond
Pursuit Women's Daypack

List Price:  $149.95

$104.96 - $149.95
GSI Outdoors
Mesa 4 Person Table Set

$94.95
Thermarest
Trail ProLite Sleeping Pad

$134.95 - $154.95
Fjallraven
Raven Backpack

$99.95 - $119.95
 up to -30% 
Cotopaxi
Vaya Backpack

List Price:  $120.00

$77.00 - $120.00

Connect With Us

© 2025 Great Lakes Outpost