A sleeve specifically made for the MacBook Air 13" M1 or the 2018 model?

[chad.petree]

As far as I know the dimensions of the M1 MacBook Air and the 2018 model are identical, am I right? I have seen good reviews on these two sleeves:

Incase

We create products that help our customers move through the world as a reflection of their creativity, we are an outward expression of their ethos. Our ecosystem of designs deliver organization, mobility, protection and, most definably, style. Protection and carry solutions for notebooks...

incase.com

Defender-A13 Laptop Sleeve for 13-inch MacBook Air M3/M2/M1

Laptop is expensive, make sure you tap into the sleek, innovative, and trendy sleeve designed to deliver maximum protection. Protecting your laptop from damage will not only ensure a long lifetime, but it will keep your data secure. Military-Grade Protection. The bag has passed the...

www.tomtoc.com

But both are just generic cases for 13" ultrabooks, I'd like a case that fits the MacBook Air like a glove, I don't want the laptop to be jumping around inside the sleeve, because the sleeve is too big for it, do you have some recommendations?

 

[pdxplm]

As far as I know the dimensions of the M1 MacBook Air and the 2018 model are identical, am I right? I have seen good reviews on these two sleeves:

Incase

We create products that help our customers move through the world as a reflection of their creativity, we are an outward expression of their ethos. Our ecosystem of designs deliver organization, mobility, protection and, most definably, style. Protection and carry solutions for notebooks...

incase.com

Defender-A13 Laptop Sleeve for 13-inch MacBook Air M3/M2/M1

Laptop is expensive, make sure you tap into the sleek, innovative, and trendy sleeve designed to deliver maximum protection. Protecting your laptop from damage will not only ensure a long lifetime, but it will keep your data secure. Military-Grade Protection. The bag has passed the...

www.tomtoc.com

But both are just generic cases for 13" ultrabooks, I'd like a case that fits the MacBook Air like a glove, I don't want the laptop to be jumping around inside the sleeve, because the sleeve is too big for it, do you have some recommendations?

I've found several great cases on Amazon. Just search for 2018 MacBook Air case. Many are plain colors, but some have graphics. I love Procase, they are inexpensive and great quality.