There are several brands of jackets with letters at the beginning, and the famous brands are Regatta-Regatta, Rab-Rab and REI Co-op-REI.

1, Rab-Rab is a British brand, which is famous for its high-quality outdoor equipment, including coats, sleeping bags and tents.

2. Reico-op-rei (Rational Equipment, Inc.) is an American consumer cooperative that provides all kinds of outdoor equipment and clothing, including its own brand of jackets.

3.Regatta-Regatta is a British outdoor clothing brand, which provides all kinds of outdoor equipment, including jackets.