River North Brewery 'Fifteener' Double IPA Beer, Colorado

Grapefruit peel, resinous pine, and ripe citrus open with concentrated West Coast intensity. River North Brewery 'Fifteener' Double IPA Beer, Colorado pairs assertive bitterness with a full malt foundation, reaching 10% ABV while retaining the dry profile that defines its style. Its unapologetically bold character reflects River North Brewery’s longstanding focus on high-gravity beers, technical ambition, and distinctive releases.

Product Details:

• Owner: Matt Hess
• Head Brewer: Matt Malloy
• ABV: 10%
• IBU: 82
• Production: First listed in 2020

Sensory Description:

The aroma leads with grapefruit peel, orange, pine, and resin, supported by a measured layer of pale malt sweetness. The palate is full and concentrated, carrying citrus and evergreen hop character across a substantial malt frame. Firm bitterness builds through the mid-palate, balancing the beer’s strength and weight before a bold, dry finish with lingering citrus pith and pine.

Awards & Accolades:

• Gold: Denver International Beer Competition 2024
• Bronze: Denver International Beer Competition 2023
• Silver: Denver International Beer Competition 2022

Brewer’s Background:

River North Brewery was founded by Matt and Jessica Hess in 2012 and was among the early breweries established in Denver’s River North Art District. Founder and owner Matt Hess built the brewery around a beer-first approach, initially emphasizing Belgian-inspired and high-gravity ales before developing a broader range that includes West Coast IPA, lager, stout, and an extensive barrel-aging program. Head Brewer Matt Malloy currently leads brewing work alongside Hess, continuing a house style defined by strong beer, experimentation, and carefully managed barrel releases.

Serving Suggestions:

Serve at 8 to 10 degrees Celsius in a tulip, IPA glass, or stemmed beer glass to concentrate its citrus and pine aromatics while allowing the beer’s strength to open gradually. Pair with grilled burgers, spicy barbecue, smoked brisket, sharp cheddar, blue cheese, or richly seasoned dishes. Its 10% ABV calls for measured pours and relaxed serving.