Should be very light and comfortable with the air pockets in/on the bottom of the shoes.
Are both okay?
They have slightly different meanings, and neither may be what you have in mind. In the bottom of the shoes would suggest that the air pockets are inside the shoe, between the sole of the shoe and your foot. On the bottom would suggest that they are between the sole of the shoe and the ground.
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They have slightly different meanings, and neither may be what you have in mind.
In the bottom of the shoes would suggest that the air pockets are inside the shoe, between the sole of the shoe and your foot. On the bottom would suggest that they are between the sole of the shoe and the ground. If you mean that the air pockets are built into the soles of the shoes, it would