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ABOUT US

Our Mission

To build a community where lifters channel their pain into power — a tribe that celebrates effort, perseverance, and self-mastery. Colossal Gainz isn’t just about what you wear; it’s about who you become when you wear it.

Our Values

Relentless Discipline

We show up — every day, every rep, every design.

Strength in Community

We lift together, grow together, and push each other through the heavy days.

Purpose-Driven Innovation

Every design has meaning. From bold statements to functional comfort, we craft apparel that empowers lifters to express their journey. We innovate not to follow trends, but to set standards in Kenya’s fitness culture.


Our Story

Colossal Gainz was built from the ground up by two Kenyan lifters who found purpose in the pain. What began as a shared passion for training became a movement — a vision to transform the fitness space by creating apparel that embodies discipline, grit, and growth. We design athleisure that tells a story — of early mornings, late sessions, and the relentless pursuit of better. Each piece is made for those who lift not just weights, but themselves — people who believe every rep is a lesson, every drop of sweat a step closer to greatness.

This is more than a brand.
It’s a mindset. 
It’s Colossal.

Meet The Team

Dedicated professionals driving our success

Kagwezy

Head of Operations

The engine behind the movement. Kagwe turns vision into action — leading strategy, partnerships, and execution to keep the brand moving with precision. A fitness enthusiast and builder at heart, he ensures every drop, event, and operation runs as strong as the people who wear our gear.  

Nyumu

Chief Creative

The mind behind the movement. Nyumu shapes the look, feel, and soul of Colossal Gainz — translating the grind of the gym into bold, wearable art. His creative direction fuses Lifter culture, street style, and discipline to design pieces that speak power without words. 

Partners and references.

Want to partner with us