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Halfdays
Denver, Colorado, United States
"A brand is a living entity, and it is enriched or undermined cumulatively over time, the product of a thousand small gestures." - Michael Eisner.
"A brand is a living entity,...
Olympian-founded and designed in Colorado, we create performance fashion to own the mountain.
Olympian-founded and designed in Colorado, we...
Halfdays emerged from Kylie's experience competing in the Olympics wearing ill-fitting men's ski clothes. Rather than accepting the industry standard of "shrink it and pink it," they built from the ground up with women's bodies and needs in mind, creating technical details specific to female athletes. This authentic problem-solving became their competitive differentiation in a commoditized market.
Halfdays chose Slack over traditional community platforms because their target customer—working professional women—already live in Slack daily. With nearly 10,000 members, it serves as a genuine community space where members coordinate meetups, share restaurant recommendations, and connect in new cities. Critically, Halfdays keeps this channel non-commercial and doesn't use it as a conversion driver, which preserves authenticity and trust.
Rather than centralizing all community efforts, Halfdays empowers 35 brand ambassadors across the country to execute monthly meetups—from on-mountain ski sessions to studio classes to partnership walks with Hoka. This distributed model allows them to maintain authentic local presence and scale community engagement beyond what a small Denver-based team could achieve alone.
For their ski season launch, Halfdays developed an entire campaign around the insight that their customers often travel for "girls trips" to ski destinations. This became a multi-touchpoint campaign including a fictional 1960s-70s "Glazed Cherry Chalet" pop-up bar in New York, matching studio photography, and seasonal color palettes (glazed cherry, amethyst). The emotional resonance of nostalgia, friendship, and escapism drove the creative, not technical product specs.
With founders Ariana and Kylie directly participating in hikes and community events, and the entire team working in-office in Denver for rapid collaboration, Halfdays maintains a level of personal connection and agility that massive competitors can't match. They ask of every piece of creative and experience: "Does this make you stop? Does it make you feel anything?" This human-first filter becomes their competitive advantage.
Halfdays uses AI tools like P-Max for media buying, LTV AI for personalized email recommendations, and Triple Whale for data aggregation, but deliberately avoids AI for customer service conversations and creative photography. They recognize that when customers share their experiences—good or bad—they want a human response. Real models wearing real products shot in real locations maintains authenticity that AI-generated content can't replicate.
While 40% goes to paid media (Google, Meta, TikTok, plus new experiments in podcasts and out-of-home), the majority of Halfdays' budget goes toward content creation, influencer partnerships, on-mountain experiences, and community events. This reflects the founders' commitment to "build this with the people first" and create genuine relationships rather than just transactions.
Recognizing that "adventure girls" don't stop being active in summer, Halfdays expanded into year-round activewear, hiking apparel, and city-to-mountain versatile pieces. Customers who discover the brand through ski wear (their reputation driver) can now convert year-round for hiking trips, Pilates classes, and everyday adventure. The brand identity remains consistent while the product applications expand.
In this episode of The Future of Consumer Marketing, host Andres Figueira interviews Alicia Moore, VP of Marketing at Halfdays. Halfdays is disrupting the ski and snowboard apparel industry by creating performance fashion specifically designed for women at the intersection of outdoor functionality and contemporary fashion. Founded by Olympic skier Kylie Tinsley, fashion strategist Ariana Ferwerda, and Karel Vredenburg five years ago, the brand addresses a fundamental gap in the market: ski apparel that actually fits women’s bodies and makes them feel confident on the mountain. Operating with a lean team of 30 people in Denver, Halfdays has built a thriving community of nearly 10,000 members and is expanding beyond winter sports into year-round adventure apparel while maintaining their commitment to authentic, human-centered marketing.
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