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Sport Cap

Sport Cap

£5.95
Classic 18oz (532ml)
On Sale

Classic 18oz (532ml)

£13.46 £17.95
Kid Classic Sport 12oz (355ml)
On Sale

Kid Classic Sport 12oz (355ml)

£12.71 £16.95
Loop Cap
On Sale

Loop Cap

£3.57 £5.95
Kid Sippy Cap
On Sale

Kid Sippy Cap

£3.57 £5.95
Dust Cap for Sport Cap 3.0

Dust Cap for Sport Cap 3.0

£0.50
Insulated TKPro 25oz (750ml)

Insulated TKPro 25oz (750ml)

£39.95
Insulated TKPro 16oz (500ml)

Insulated TKPro 16oz (500ml)

£34.95
TKWide Chug Cap

TKWide Chug Cap

£8.95
Bamboo Cap

Bamboo Cap

£10.95
Classic 40oz (1182ml)
On Sale

Classic 40oz (1182ml)

£20.21 £26.95
Classic 18oz (532ml)

Classic 18oz (532ml)

£18.95
TKWide Straw Cap

TKWide Straw Cap

£8.95
Steel Loop Cap

Steel Loop Cap

£9.95
Classic 27oz (800ml)

Classic 27oz (800ml)

£19.95
TKWide Loop Cap
SOLD OUT

TKWide Loop Cap

£8.95
Klean is Family and Employee-Owned

Our Mission in Action

As a family and employee-owned company, we don't have to answer to stakeholders. We're free to operate based on our values every single day. We've built our business by prioritising the well being of people and the planet and by designing sustainable, high-performance products.

Climate Neutral

We are 100% Carbon Neutral in the manufacture and delivery of our products worldwide.

1% For The Planet

We give 1% of every sale to help make the world a more sustainable place, donating over $3.4 million to date!

B Corp

We're part of the B Corp movement to meet high standards of social and environmental transparency.