Napier Klean Kanteen Swag: How to Use and Care for It
By Napier Outdoors | Premium Truck and SUV Tents & Accessories | Published: 2026-10-22
Category: Tips & Care
Learn how to use and care for your Napier Klean Kanteen swag bottle. Simple steps for cleaning, storage, and daily use to keep drinks cold or hot for hours.
Quick answer
Use your Napier Klean Kanteen swag bottle to keep drinks cold for up to 50 hours or hot for 20 hours. Clean it after each use with warm soapy water and a soft brush, and store it with the lid off to prevent odors.
Why the Klean Kanteen makes a great swag item
The Napier Klean Kanteen is more than just a water bottle — it’s a practical piece of swag that you’ll actually use on every camping trip. Its vacuum insulation keeps cold drinks icy for up to 50 hours and hot drinks warm for 20 hours, so you can fill it before you leave home and still enjoy the right temperature at the campsite.
The loop cap makes it easy to clip onto a backpack or tent loop, which means you won’t leave it behind when you head out for a hike. Because it’s a wide-mouth design, you can add ice cubes easily and clean it without a struggle.
How to use and care for your Napier Klean Kanteen
- 1. Pre-condition the bottle for best temperature retention: Before filling with a hot or cold beverage, rinse the inside with hot or cold water for 30 seconds. This pre-conditions the stainless steel so the insulation works more efficiently from the start. Skipping this step can reduce the effective temperature hold by an hour or more.
- 2. Fill and seal correctly: For cold drinks, add ice first, then fill with liquid. For hot drinks, fill to the base of the threads — leaving a small air gap helps the lid seal properly. Screw the loop cap on firmly but do not overtighten. Overfilling with hot liquid can cause pressure buildup and leakage when you open it later.
- 3. Clean after every use: Hand wash with warm soapy water using a soft bottle brush. Rinse thoroughly. The wide mouth makes it easy to reach the bottom. Do not put it in the dishwasher — high heat can damage the vacuum seal over time. Leaving milk or sugary drinks inside for more than a few hours can create stubborn odors that are hard to remove.
- 4. Dry and store with the lid off: After washing, place the bottle upside down on a drying rack with the cap removed. Store it with the lid off to allow air circulation. This prevents moisture buildup and mold growth inside the bottle. Storing it sealed while still damp is the most common cause of musty smells.
- 5. Use the loop cap for trail and campsite convenience: Clip the loop cap onto a backpack strap, tent loop, or carabiner. This keeps the bottle accessible and reduces the chance of leaving it behind when you move between camp and trail. The loop is strong enough for carrying, but avoid hanging the full bottle from thin tent fabric loops that might tear.
Product facts
- Napier Klean Kanteen: Vacuum-insulated, keeps drinks cold for up to 50 hours or hot for 20 hours. You can fill it before a long drive and still have a cold drink when you arrive at the campsite, or enjoy hot coffee the next morning without reheating.
Napier Klean Kanteen
