San Diego Mariners Fan Shop

The San Diego Mariners Collection — Royal Retros San Diego Mariners Fan Shop

Authentic 1974–1977 San Diego WHA Throwbacks. Custom Names & Numbers. Sizes S–5XL. California’s Stable WHA Franchise.

Royal Retros carries the deepest San Diego Mariners throwback collection on the open web — authentic 1974–1977 WHA-era jerseys, hats, T-shirts, hoodies, and California hockey fan apparel honoring the franchise that found a stable three-year home in San Diego after stints in New York and New Jersey. The most successful era of the New York Raiders / Jersey Knights / San Diego Mariners lineage. Custom name and number on most jerseys. Sizes S–5XL.

What You Can Shop in the San Diego Mariners Collection

San Diego Mariners Jerseys — Throwback hockey jerseys spanning the WHA-era timeline (1974–1977). Twill construction, period-correct sleeve striping, color-matched crests. Custom name and number available on most styles.

San Diego Mariners Hats — Snapbacks, fitted caps, dad hats, trucker styles, and unstructured caps featuring the franchise wordmark and logo.

San Diego Mariners T-Shirts — Premium pre-shrunk soft-blend tees featuring vintage logos and franchise history designs.

San Diego Mariners Hoodies, Sweatshirts, and Crewnecks — Heavyweight pullovers and crewnecks for vintage hockey collectors.

Customization — Most jerseys can be personalized with your name and number. Free customization on eligible items.

Sizes — Small through 5XL on virtually every product. We don't upcharge for big & tall sizes.

Why Royal Retros Is the Home of San Diego Mariners Throwback Gear

• WHA-era authenticity. Period-correct color values, proportions, and stitching for the 1974–1977 San Diego Mariners.
• Authentic period-correct construction. Twill stitched crests, sublimated fabrics on custom builds.
• Free customization on most jerseys. Name and number at no extra cost.
• Sizes Small through 5XL. No big & tall upcharge.
• Cross-shop the broader WHA collection for related franchises.

Quick Buying Questions

What sizes do San Diego Mariners jerseys come in?

Small through 5XL on virtually every jersey style.

Can I customize my jersey?

Yes — most styles offer free customization. Custom items are final sale and made to order. Allow 7–10 business days for production.

What materials are jerseys made from?

Heavyweight twill on most replica jerseys, sublimated polyester on custom and remix styles.

How accurate is the design?

Color palettes, lettering style, sleeve striping, and crest detail match 1974–1977 game-worn references.

How fast does it ship?

Standard products ship within 3–5 business days. Custom items ship within 7–10 business days.

Gift Ideas for the San Diego Mariners Fan

• For the WHA-era hockey historian: Authentic San Diego WHA throwback gear honoring the 1974–1977 franchise.
• For the cult-rarity collector: San Diego Mariners gear is genuinely rare on the open market — a deep-cut WHA gift.
• For the customization fan: Free name-and-number personalization on most jerseys.
• Year-round demand. WHA nostalgia plays year-round.

What Were the San Diego Mariners?

The San Diego Mariners (1974–1977) were a major professional ice hockey franchise that played three seasons in the World Hockey Association based in San Diego, California. The franchise was the relocated Jersey Knights, themselves the relocated New York Raiders / Golden Blades — the same franchise across four cities. The Mariners played their home games at the San Diego Sports Arena. Unlike the franchise’s previous stops, the Mariners actually drew respectable crowds and lasted three full seasons, making the WHA playoffs in 1975 and 1976. The Mariners era is the most stable chapter of the franchise’s lifespan. The franchise folded in 1977 due to ongoing financial difficulties.

The Greatest San Diego Mariners Players

Andre Lacroix. Veteran center, played for the franchise across multiple iterations and was the all-time WHA points leader by career’s end.

Norm Ferguson. Right winger, key contributor through the Mariners era.

Other notables. Kevin Morrison, Dennis Sobchuk, Joe Hardy, Ernie Wakely (goaltender).

Venue

San Diego Sports Arena — the Mariners’ home throughout their three-year WHA tenure.

How to Identify Authentic San Diego Mariners Throwback Apparel

• Verify the WHA-era color values. Authentic franchise colors have specific Pantone-matched values.
• Check for the WHA-era logo. The 1974–1977 franchise used a specific stylized crest.
• Era-specific design matters. Make sure the throwback represents the actual WHA-era franchise.
• Royal Retros standard: Every product is reviewed for period accuracy.

More Frequently Asked Questions

When did the San Diego Mariners exist?

The WHA-era San Diego Mariners existed from 1974–1977.

Did Royal Retros carry the full franchise lineage?

Yes — cross-shop the related franchise collections in the WHA collection.

Where can I find related Royal Retros collections?

The San Diego Mariners connect to multiple collections: the broader WHA collection, the Legacy Hockey collection, and our broader hockey collection.

WHA Cross-Shop

• The WHA collection — for fellow WHA franchises including Winnipeg Jets, Houston Aeros, Hartford Whalers, Quebec Nordiques, and the rest of the league.
• The Legacy Hockey collection — for fans of other defunct franchises.

San Diego Mariners at Royal Retros — Authentic 1974–1977 WHA Throwbacks. Custom Names & Numbers. Sizes S–5XL.