Skip to content
  • 💸 Don't miss your chance to save big🛍️ 20% off all purchases 💰
  • 💸 Don't miss your chance to save big🛍️ 20% off all purchases 💰
Outfitter ShopOutfitter Shop
  • Menu
  • Brands
  • Men
    • Shoes & Boots
    • Clothing
    • Accessories
  • Gear
  • Women
    • Shoes & Boots
    • Clothing
    • Accessories
  • Kids
    • Girls
    • Boys
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

Home / Gear
  • 'Hydro Flask' 32 Oz. Wide Mouth Flex Cap - Cobalt Gear
  • 'YETI' 30 Oz. Rambler Insulated Tumbler - Aquifer Blue
Sale!
Gear 'Hydro Flask' 21 Oz. Standard Mouth W/Flex Cap - Cobalt
Gear 'Hydro Flask' 21 Oz. Standard Mouth W/Flex Cap - Cobalt
Gear'Hydro Flask' 21 Oz. Standard Mouth W/Flex Cap - Cobalt
Gear 'Hydro Flask' 21 Oz. Standard Mouth W/Flex Cap - Cobalt

Gear ‘Hydro Flask’ 21 Oz. Standard Mouth W/Flex Cap – Cobalt

$32.99 Original price was: $32.99.$26.39Current price is: $26.39.

SKU: gear-6278830260405 Category: Gear Tags: Blue, Colors-blue, Gear, Hydro-flask
  • Quality and Affordability Combined
  • Quality You Can Trust
  • We take quality seriously.
  • Sustainable materials, for a better tomorrow.
Browse
  • Brands
  • Gear
  • Kids
    • Boys
      • Clothing
      • Shoes & Boots
    • Girls
      • Clothing
      • Shoes & Boots
  • Men
    • Accessories
      • Hats & Gloves
      • Insoles
      • Socks
    • Clothing
      • Hunting & Fishing
      • Outerwear
        • Bibs
        • Coats
        • Fleece
        • Jackets
        • Vests
      • Pants
      • Tops
        • Long Sleeve
        • Short Sleeve
        • Sweatshirts
        • T-Shirts
    • Shoes & Boots
      • Athletic
      • Biker
      • Casual Dress
      • Cowboy Boots
        • Narrow Toe
        • Round Toe
        • Square Toe
      • Hunting & Fishing
        • Leather
        • Rubber & Neoprene
        • Winter
      • Orthotics
      • Outdoor & Hiking
        • Boots
        • Sandals
        • Shoes
      • Winter
      • Work
        • Safety Toe
          • 6" Boots
          • 8" Boots
          • Athletic
          • HIker
          • Met Guards
          • Oxford
          • Pull On
          • Slip-On
        • Soft Toe
          • 6" Boots
          • 8" Boots
          • Hiker
          • Oxford
          • Slip-On
          • Wellington
  • Uncategorized
  • Women
    • Accessories
      • Hats & Gloves
      • Insoles
      • Socks
    • Clothing
      • Activewear
      • Outerwear
        • Coats
        • Fleece
        • Jackets
        • Vests
      • Pants
      • Tops
        • Long Sleeve
        • Short Sleeve
        • Sweatshirts & Hoodies
        • T-Shirts
    • Shoes & Boots
      • Biker
      • Casual & Dress
      • Cowboy
        • Fashion
        • Narrow Toe
        • Round Toe
        • Square Toe
      • Hunting & Fishing
        • Leather
        • Rubber & Neoprene
        • Winter
      • Orthotics
      • Outdoor & Hiking
        • Boots
        • Sandals
        • Shoes
      • Work
        • Safety Toe
          • 6" Boots
          • 8" Boots
          • Athletic
          • Hiker
          • Met Guards
          • Oxford
          • Pull-On
          • Slip-On
        • Soft Toe
  • Description
  • Reviews (0)

Keep cold drinks icy cold and hot drinks piping hot with the 21 oz. insulated stainless steel water bottle by Hydro Flask. This size fits well into your car cupholder, a small shoulder bag or the pocket of a backpack and the double wall vacuum insulation keeps any temp for hours.

  • S21SX407
  • Versatile: middle-of-the-road size
  • TempShield™ insulation: eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • BPA-Free and Phthalate-Free
  • Proprietary Powder Coat: easy-grip & sweat free
  • Compatible with Standard Mouth Insulated Sport Cap
  • Lifetime Warranty

Reviews

There are no reviews yet.

Be the first to review “Gear ‘Hydro Flask’ 21 Oz. Standard Mouth W/Flex Cap – Cobalt” Cancel reply

Related products

Sale!
KARMAN ROPER 'Stetson' Men's 13" Roundup Alligator Vamp Round Toe - Taupe / Blue
Quick View

Brands

KARMAN ROPER ‘Stetson’ Men’s 13″ Roundup Alligator Vamp Round Toe – Taupe / Blue

$499.99 Original price was: $499.99.$91.99Current price is: $91.99.
Sale!
'Key' Men's Chambray Western Snap Front - Blue Chambray
Quick View

Brands

‘Key’ Men’s Chambray Western Snap Front – Blue Chambray

$29.99 Original price was: $29.99.$21.29Current price is: $21.29.
Sale!
'Under Armour' Men's Rival Fleece Big Logo Hoodie - Tech Blue Light Heather / Indigo'Under Armour' Men's Rival Fleece Big Logo Hoodie - Tech Blue Light Heather / Indigo
Quick View

Brands

‘Under Armour’ Men’s Rival Fleece Big Logo Hoodie – Tech Blue Light Heather / Indigo

$54.99 Original price was: $54.99.$43.44Current price is: $43.44.
Sale!
Twisted X Boots 'Twisted X' Men's 12" Lite Cowboy EH WP Square Alloy Toe - Brown / Teal GreenTwisted X Boots 'Twisted X' Men's 12" Lite Cowboy EH WP Square Alloy Toe - Brown / Teal Green
Quick View

Brands

Twisted X Boots ‘Twisted X’ Men’s 12″ Lite Cowboy EH WP Square Alloy Toe – Brown / Teal Green

$179.99 Original price was: $179.99.$98.99Current price is: $98.99.
Sale!
'Hey Dude' Men's Phoenix Sox Slide Sandal - Flag'Hey Dude' Men's Phoenix Sox Slide Sandal - Flag
Quick View

Brands

‘Hey Dude’ Men’s Phoenix Sox Slide Sandal – Flag

$39.99 Original price was: $39.99.$23.99Current price is: $23.99.
Sale!
'Carhartt' Men's Adjustable Canvas Mesh-Back Cap - Navy'Carhartt' Men's Adjustable Canvas Mesh-Back Cap - Navy
Quick View

Accessories

‘Carhartt’ Men’s Adjustable Canvas Mesh-Back Cap – Navy

$16.99 Original price was: $16.99.$10.36Current price is: $10.36.
Sale!
'Under Armour' Men's Tech 2.0 Tee - Royal / Graphite
Quick View

Brands

‘Under Armour’ Men’s Tech 2.0 Tee – Royal / Graphite

$24.99 Original price was: $24.99.$17.74Current price is: $17.74.
Sale!
'Anderson Bean' Men's 13" HorsePower Top Hand Big Bass Square Toe - Pirarucu / Royal Blue Mad Dog
Quick View

Brands

‘Anderson Bean’ Men’s 13″ HorsePower Top Hand Big Bass Square Toe – Pirarucu / Royal Blue Mad Dog

$439.99 Original price was: $439.99.$97.99Current price is: $97.99.
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
Signup for Newsletter

Subscribe to be the first to hear about our exclusive offers and latest arrivals

    Copyright 2026 © Outfitter Shop
    • Brands
    • Men
      • Shoes & Boots
      • Clothing
      • Accessories
    • Gear
    • Women
      • Shoes & Boots
      • Clothing
      • Accessories
    • Kids
      • Girls
      • Boys
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.