The most common and most likely answer to this crossword clue is the 12 letter word COWBOYÂ BOOTS
I've seen this crossword clue in The Guardian
C
O
W
B
O
Y
Â
B
O
O
T
S
Buddy explains!
The straight part
We know that "Pair seen in Texas, perhaps" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case pair seen in texas, perhaps = cowboy boots.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.