airpadding

noun
UK /ˈeəˌpædɪŋ/
US /ˈerˌpædɪŋ/

Airpadding is soft air put inside something to make it puffy and safe to bump into.

The box was filled with airpadding so the glass cups would not break.


OTHER MEANINGS

2. A layer of trapped air used in shoes or sports gear to soften impacts.

His new running shoes have airpadding in the heels.

3. The act of filling a space with air to protect fragile items during shipping.

Airpadding the parcel took only a few minutes.

4. A soft, inflated lining inside helmets or seats for comfort.

The bike helmet's airpadding made it feel light on her head.