Saint Laurent and Everlast are ready to rumble. The two brands—heavyweights in their respective fields—have joined forces to create a new capsule collection of luxury boxing gear and apparel.

Boxing champ Sugar Ray Leonard, who used Everlast products for much of his 20-year professional career, agreed. “It’s like an institution,” he said. “It’s like Madison Square Garden.

That company is Everlast, the venerable brand that was once synonymous with boxing. Everlast is still the sport's most recognizable name, but it doesn't enjoy the near-monopoly it once had.

The 23-year-old athlete will wear the fight gear during his 'Top Rank' match on Saturday. Here's how you can watch.