All our jackets have zip off sleeves. All V4 and Triple L jackets have new locking zipper heads on the sleeves so the sleeves won't begin to unzip themselves if you roll down the windows a bunch. Plus our jackets have big mesh elastic pockets on the inside where you can put your sleeves. Let us know if you have any other questions- info@virtika.com
take your current jacket to a professional tailor. they can for sure make zip of sleeves for you. not sure if it will be less expensive but its worth a look.