No it’s not leakproof. The plastic cap does not allow the flask to seal properly.

Stansport Stainless Steel Flask

Q: Would this fit in a back pocket?

No it won’t fit in a back pocket.

Q: Can it handle being frozen? Or will it burst?

I don’t know for sure, I have never put mine in the freezer. But it is stainless steel I wouldn’t think it would burst if you don’t overfill it

Product ID: 187395113

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Details

Material
Stainless
Color
Silver
Brand
Stansport
Finish Type
Stainless
Product Dimensions
1.5"D x 6.75"W

🔒Hinged cap stays securely attached

🥤1.7L capacity for all-day hydration

⚙️Durable stainless steel construction

Frequently Bought Together

Stansport Stainless Steel Flask

SE Stainless Steel Funnel for Flasks, Small Metal Funnel for Filling Drinking Liquor Flask, Transferring Oil, Juice, Milk, Attached Screw-On Cap

YWQ 64 oz Classic Style Stainless Steel Liquor Whiskey Hip Flask Silver

Description

🥂 Elevate your hydration game with timeless style and unbeatable capacity!

SECURE HINGED CAP - Never lose your lid again; convenience meets reliability in every pour.
TRUSTED DURABILITY - Backed by a 1-year warranty, built to last through every adventure.
GENEROUS 1 7 L CAPACITY - Carry more, sip less often—perfect for long meetings or outdoor escapes.
LIGHTWEIGHT PORTABLE - At just 0.9 lbs, it’s easy to carry without weighing you down.
SLEEK STAINLESS STEEL FINISH - Modern, polished look that complements your professional style.

The Stansport Stainless Steel Flask is a 1.7-liter, rectangular flask crafted from durable stainless steel with a secure hinged cap. Measuring 6.75" x 11.25" x 1.5" and weighing just 0.9 pounds, it offers a sleek, portable solution for carrying beverages, backed by a 1-year manufacturer warranty.

Specifications

Material	Stainless Steel
Color	Silver
Brand	Stansport
Finish Type	Stainless Steel
Product Dimensions	1.5"D x 6.75"W x 11.25"H
Shape	Rectangular
Item Weight	0.9 Pounds
Item Volume	1.7 Liters
Model Name	Stansport Stainless Steel Flask
Manufacturer	Stansport (Outdoors)
UPC	011319140134
Global Trade Identification Number	00011319140134
Item Package Dimensions L x W x H	11.69 x 6.69 x 2.17 inches
Package Weight	0.47 Kilograms
Item Dimensions LxWxH	6.75 x 1.5 x 11.25 inches
Brand Name	Stansport
Warranty Description	1 Year Warranty against Manufacturer Defects
Suggested Users	unisex-adult
Number of Items	1
Part Number	367-64
Included Components	Stainless Steel Flask - 1.7 liters
Size	64 fl oz

Have a Question? See What Others Asked

Does it have a metal or plastic cap

Would this fit in a back pocket?

Can it handle being frozen? Or will it burst?

Is this leakproof?

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