I bought the Canvas Pack of this model first. I wanted to own the original as well. The SL72 PT is known to some as the 1968 Achill. It’s great to see this one in the GR and SPZL lineups. It is the first adidas runner specially design-engineered for road training. The SL72, of course, emerged from the pro testing done in this shoe. The ‘PT’ is more comfortable underfoot compared to the ‘OG’, and it’s equally snug. It’s still a 1960-70s style runner. The lack of a true T-toe allows the nylon to give a bit more though. I recommend to every fan of this era.

I recommend it, I usually buy size 8, here I should have ordered 8.5. There is not enough looseness that I like, but it's ok, they fit well