SIGG Active Bottle Top
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Sigg Active Bottle Top (Spring 2010) The Active Bottle Top by Sigg. Features: The lock-and-seal mechanism for drinking comfort Interchangeable with any and all SIGG water bottles
Give your classic SIGG bottle a sporty overhaul with the Active bottle top. Leakproof top features convenient one-handed operation—simply flip the top up, unlock the inner cap with your thumb and drink. Compatible with all SIGG screw-top bottles.