Introducing Spencer Thomas


Runner. Creative. Purpose in motion. Spencer Thomas joins the Yeah Buddy family with a powerful story and a mission that runs deep. In honour of his late mum and the foundation that gave her more time, Spencer is running 100km from Melbourne to Portsea — a journey of love, loss, and legacy.

To mark the moment, we’ve released the YB x Spencer Thomas Cap, a limited-edition piece inspired by the waves of Portsea and Spencer’s infinity symbol — representing eternal love and impact.

All profits go to the Peter MacCallum Cancer Foundation.

Run with Spencer. Run with purpose.

Welcome home, Lachie

There are moments in sport — in life — that redefine what we believe is possible. When boundaries get blurred, pain becomes fuel, and one man’s mission becomes a global movement. This was one of them. After 58 grueling days, running 58 marathons across 58 states in Australia and the United States, Lachie Stuart is home. And what he’s achieved is nothing short of legendary.

yb x Lachie Stuart

When endurance athlete Lachie Stuart set out to run 58 marathons in 58 days across 58 states, Yeah Buddy knew this incredible journey deserved gear that could keep up. Together, we’ve created a limited-edition collection that embodies resilience, progress, and purpose.

Meet Snow Light

Introducing Snow, the ultra-lightweight runner’s cap from Yeah Buddy. Weighing in at just 53 grams, this all-white beauty is designed for runners who demand maximum comfort and performance. Engineered for breathability and style, Snow keeps you cool while you focus on the journey ahead. Minimal weight, maximum impact—because every gram counts when you’re chasing your goals.

Art Series 1

Unleash your vibrant energy with these limited-edition running caps, inspired by dynamic art and designed for peak performance. Featuring a bold and colourful abstract pattern, each cap is a wearable masterpiece, merging form and function seamlessly. Lightweight, breathable, and built to keep up with your pace, these caps not only shield you from the sun but also make a striking style statement.

    Edition 1

    Performance running caps

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      RUNNING WITH YEAH BUDDY

      Our Ambassadors

      Athletes we work with remind us that the journey is as important as the destination.

      Lachlan Stuart - Endurance & Mental Health Advocate

      Lachie Stuart is a true inspiration in the running world, known for his relentless determination and commitment to pushing the limits of endurance. With a passion for long-distance running and a drive to tackle the toughest challenges.

      Lachie is embarking on an extraordinary journey: running 58 marathons in 58 days across 58 states in both the US and Australia.

      His unwavering spirit and dedication to health, fitness, and personal growth make him the perfect ambassador for Yeah Buddy, as he exemplifies the mindset of perseverance, strength, and resilience that we champion in our community. Follow Lachie’s journey as he inspires us all to unlock the athlete within!

      Learn more Learn more

      Spencer Thomas – Runner, Storyteller & Purpose-Driven Creative

      Spencer Thomas is more than a runner — he’s a storyteller in motion. Known for blending creativity with courage, Spencer uses running as a vehicle for healing, reflection, and impact. His journey is grounded in purpose, inspired by personal loss, and driven by a desire to give back.

      This year, Spencer is taking on a powerful mission: running 100km from Melbourne to Portsea to raise funds for the Peter MacCallum Cancer Foundation — in honour of his mum, who bravely battled breast cancer.

      With every step, Spencer carries her memory, her strength, and the waves of Portsea she loved. His work on and off the road makes him the perfect ambassador for Yeah Buddy — combining grit, heart, and creativity in everything he does.

      Follow Spencer’s run as he reminds us all why we move: for meaning, for connection, and for something bigger than ourselves.

      Learn More Learn More
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      The Run Club

      When you join the Yeah Buddy Run Club, you’re stepping into a community where every stride counts. Whether you’re training for a marathon or enjoying a casual jog, we’re here to support you with the best gear, the most inspiring community, and exclusive rewards.