How to Install the 42oz Shock Sleeve on Your Cirkul Bottle
By Cirkul | Published: 2026-10-27
Category: How-to Guides
Learn how to easily install the Cirkul 42oz Shock Sleeve to protect your stainless steel bottle from bumps and scratches, plus tips for a secure fit.
Quick Answer
Slide the two-piece silicone sleeve onto your 42oz Cirkul stainless steel bottle from the bottom, then pull the top half over the lid area for full protection.
Why Use a Shock Sleeve?
The 42oz Shock Sleeve adds a textured silicone layer that cushions your bottle against everyday bumps and scratches. It also gives you a better grip, especially when your hands are wet or cold.
One trade-off: the sleeve adds a little bulk, so your bottle may not fit in some standard cup holders. If you use your bottle mainly in a car, test the fit before committing to the sleeve.
How to Install the 42oz Shock Sleeve
- Step 1: Remove the lid and clean the bottle: Take off the lid and any flavor cartridge. Wash and dry the bottle so the silicone slides on smoothly without trapping moisture. A dry bottle prevents the sleeve from slipping during installation.
- Step 2: Slide the bottom sleeve over the base: Take the larger of the two silicone pieces and stretch it over the bottom of the bottle. Push it up until it sits flush against the bottle's base curve. If the sleeve feels too tight, run it under warm water for a few seconds to soften the silicone.
- Step 3: Install the top sleeve over the neck: Take the smaller silicone piece and stretch it over the bottle's neck, just below the threads. Slide it down until it meets the bottom sleeve, creating a continuous cover. Align the seams so both pieces touch evenly — gaps leave areas exposed to scratches.
- Step 4: Check the fit and reattach the lid: Press around the entire sleeve to ensure it sits flat. Reattach your lid and flavor cartridge. The sleeve should not interfere with the lid seal or cartridge connection. If the lid feels loose or the sleeve bunches near the threads, reposition the top piece slightly lower.
Product Facts
- 42oz. Shock Sleeve (for 42oz. Stainless Steel Bottle): The Cirkul 42oz Shock Sleeve is a premium two-piece silicone protective layer designed to shield your bottle from small bumps and scratches. It keeps your bottle looking newer longer and makes it easier to hold, especially during active use.
42oz. Shock Sleeve (for 42oz. Stainless Steel Bottle)
