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The Feed Nathan Insulated Soft Flask
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Nathan Insulated Soft Flask

$35

In stock at checkout.thefeed.com

This version of the 18oz. Soft Flask is insulated along with the trusty Bite Top – perfectly compatible with ALL Nathan hydration vests. This bite valve helps liquids from escaping so you can keep yourself hydrated without the mess. If you have a Nathan product, this is your back up flask! Details: Size: 18oz.…

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See all 2,350 The Feed products·Visit checkout.thefeed.com

Size
18oz

Price and stock from checkout.thefeed.com, refreshed daily. We may earn a commission if you buy.

Nathan Insulated Soft Flask at a glance

BrandThe Feed
Price$35
TypeGear
Options1 size
AvailabilityIn stock at checkout.thefeed.com
ReturnsContact The Feed within 30 days if food arrives unsuitable to eat for a replacement or…

Price check

At $35, the Nathan Insulated Soft Flask is mid-range for The Feed, whose 2,347 listed products run $0.53 to $6,125.

Similar items from other brands we track run $39.99 to $39.99.

About this product

From The Feed's product listing:

This version of the 18oz. Soft Flask is insulated along with the trusty Bite Top – perfectly compatible with ALL Nathan hydration vests. This bite valve helps liquids from escaping so you can keep yourself hydrated without the mess. If you have a Nathan product, this is your back up flask! Details: Size: 18oz. Insulated properties keep fluids cooler 38% longer Bite valve keeps liquids from escaping Works great with ALL NATHAN hydration vests Easy to clean Capacity: 18 oz/535 mL

Buying from The Feed

The Feed is one of the best places to try endurance fuel before committing, since you can buy single gels, chews, bars and drink mixes from dozens of brands in one order. Skip it if you only buy one product in bulk and can get it cheaper on subscription from the maker. Read the return rules first: opened food gets store credit, not cash, and some supplements are final sale once opened.

Returns
Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.

Read our full The Feed review and shop all products →

Frequently asked questions

How much is the Nathan Insulated Soft Flask?
The Feed lists it at $35 on checkout.thefeed.com. We refresh prices throughout the day, but always confirm the final price at checkout.
What is The Feed's return policy?
Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.
What options does the Nathan Insulated Soft Flask come in?
Size: 18oz.
Where can I buy the Nathan Insulated Soft Flask?
The Nathan Insulated Soft Flask is sold directly by The Feed on checkout.thefeed.com. The Shop now button on this page goes straight to the product there.
Is the Nathan Insulated Soft Flask in stock?
Yes. The Feed lists it as in stock on checkout.thefeed.com as of our latest check. Stock and prices refresh throughout the day.
Is The Feed a legit store?
The Feed is one of the best places to try endurance fuel before committing, since you can buy single gels, chews, bars and drink mixes from dozens of brands in one order. Skip it if you only buy one product in bulk and can get it cheaper on subscription from the maker. Read the return rules first: opened food gets store credit, not cash, and some supplements are final sale once opened. Our full The Feed review covers shipping, returns and what to check before ordering.
Is the Nathan Insulated Soft Flask expensive?
At $35 it is mid-range for The Feed ($0.53 to $6,125 across 2,347 products), and similar items from other brands run $39.99 to $39.99.

More from The Feed

Shop all The Feed →

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