Do you have any suggestions or room of improvement for the product? (Verbesserungsvorschläge?)
socks with brake empty
very good idea!
no
no
make sure that you don't get any inward folds, as this can cause blisters, which, as everyone knows, is not pleasant, and then you won't want to use it anymore.
no.
in case you really want to produce this product, make some cool versions like ones with cats on it, happy bananas, a dancing jesus, or suited-up animals.
(if you haven't thought about it yet) you should consider how to secure the shin guards when they are put in the bag. otherwise, they are too loose and shift around.