When he was last seen he was wearing black trainers, dark blue or black jogging bottoms, a blue fleece and had a blue rain jacket.

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He also had a blue rain jacket with him.

BBC: Ralph Hebden

Wearing a red and black rain jacket and a balance pole around his neck, Wallenda appeared calm and focused as he took small steps, gingerly placing one foot in front of the other.

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It is super-portable, roomy enough for your suit jacket, and just enough to protect you in the rain.

WSJ: Ask Teri | Dressing in Layers, But Staying Stylish

Sensors and microchips could be applied to your bag or jacket pocket and remind you to take your umbrella with you if the forecast is for rain or not to forget your house keys if you are leaving the house.

CNN: Future dress code: Very smart