I can even feel the comfortable already! I can even feel the comfort already!

I can evenalready feel the comfortable! I can already feel the comfort!

Rucksack wWith ca Cooling fFan aAttached Rucksack With a Cooling Fan Attached

Rucksack with an attached cooling fan attached Rucksack with an attached cooling fan

What an amazing product it is in a hot summer! What an amazing product it is in a hot summer!

What an amazing product infor a hot summer, especially for me! What an amazing product for a hot summer, especially for me!

Especially for me. Especially for me.

This isn't a full sentence. Consider merging it to either the sentence before or after.

Especially for me.

Especially for me is not a complete sentence. I have combined the last two together.

I wear a rucksack every day. I wear a rucksack every day.

I wear a rucksack every day. I wear a rucksack every day.

Rucksack is a British term. In American English, you'd use "backpack"

I need to walk for 20 minutes to get to my office. I need to walk for 20 minutes to get to my office.

I need to walkt takes 20 minutes to walk to my office. It takes 20 minutes to walk to my office.

TAfter those 20 minutes, the back of my rucksack isends up almost fully wet! After those 20 minutes, the back of my rucksack ends up almost fully wet!

TBy the time I get there, the back of my rucksack is almost fulcompletely wet! By the time I get there, the back of my rucksack is almost completely wet!

I will putould leave it under the sun, as well as spray water on the surface try and remove the smell. I would leave it under the sun, as well as spray water on the surface try and remove the smell.

I willould put it under the sun, spray water on the surface tryo remove the smell. I would put it under the sun, spray water on the surface to remove the smell.

But I would still feel is dirty! But I would still feel dirty!

But I still feel is dirty! But I still feel dirty!

Now I really want to buy this new rucksack now. Now I really want to buy this new rucksack.