We've gone with A high spec, twist top, valve style - Tacx Shanti lid topped - water bottle to ensure leakproof, reliable use. On the bike, a one-way release valve prevents any spillage whilst resting, ready the cage. There's no need to twist or pull with your teeth when gasping for fluid. Off the bike, It'll stay dry in your bag when locked but releases all the liquid you need with a simple twist of the lid.

Available in clear or aqua, there's a colour to either compliment Bowman's classic colours or to neutrally blend in.

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• Iconic Bowman geometric fade printed design

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• leak-proof lid with a lockable spout design and a secure screw-on cap

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• 500ml capacity