THIRD-PARTY ACCESSORY · humangear

Original capCAP

Version: 2008–2018

Different generation; manufacturer's Hydro Flask exclusion must not be inherited by capCAP+.

Manufacturer claims only

None of these fit statements is an independently confirmed recommendation. Check your bottle model, version, lid component and exclusions before purchasing.

Manufacturer product and fit source ↗
COMPATIBILITY EVIDENCE

What the manufacturer says

Positive, negative and conditional claims are shown separately, without implying approval.

4 statements
Maker says does not fitManufacturer statement

Hydro Flask · Wide Mouth

Maker says old capCAP was not designed to work on Hydro Flask and does not recommend it despite mixed customer anecdotes.

The maker documents an exclusion. Do not treat this as a usable replacement.

Maker says fitsManufacturer statement

Nalgene · 1 L wide mouth plastic

Original capCAP supports Nalgene 1 L HDPE/Everyday/PC.

The accessory manufacturer states it fits this bottle family. Not independently fit-tested by Bottle Lid Finder.

Maker says does not fitManufacturer statement

Nalgene · 16 oz bottle

Maker specifically excludes Nalgene 16 oz bottle.

The maker documents an exclusion. Do not treat this as a usable replacement.

Maker says does not fitManufacturer statement

Klean Kanteen · Wide-mouth bottle (original capCAP 2008–2018)

Original capCAP manufacturer excludes Klean Kanteen wide-mouth bottle. Some mixed anecdotes not a recommendation.

The maker documents an exclusion. Do not treat this as a usable replacement.