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Klean Kanteen Sport Cap 3.0 Replacement Cap
New design has a 25% higher flow rate than the previous version
Valve won't chirp or whistle while you sip
Cap fits all narrow-mouth Klean Kanteen Classic bottle sizes
Clip an accessory carabiner (sold separately) to the integrated loop to hang your bottle from a backpack strap
3 Pack
The Klean Kanteen Sport Cap 3.0 bottle cap has been completely redesigned with a soft silicone spout and a new valve for better leak resistance, a higher flow rate and quieter performance.