Designed for Women, by Women
Started in Tampa, Florida in 2025, Cali Opi Tees was born from women who know the struggle of trying to make a basic, boxy, (and usually men’s) T-shirt work in the gym. After years of tucking, rolling, and tying shirts for comfort and style, we decided to design one that simply does it all. Each piece reflects our passion for functionality, femininity, and a touch of grunge- for those days when… if you know, you know. Our vision continues to grow with every season, just like each and every one of us do ourselves.
Commitment to Local & Domestic Production
We believe in supporting the communities that support us. That’s why Cali Opi Tees is committed to working with domestic manufacturers and ethical labor practices. All Cali Opi Tees were sewn by US veterans. By choosing to produce here at home, we not only ensure higher quality and fair working conditions, but also keep jobs and resources within our local economy. Supporting small businesses and local partnerships is core to who we are, and how we stay true to our values of bringing out the best in everyone.
Sustainability in Every Step
We’re just as passionate about taking care of the planet as we are about taking care of you and our community. Our T-shirts are made with responsibly sourced cotton, free from harsh toxins, and produced with practices that reduce unnecessary waste. We ship using eco-friendly packaging, ensuring that what protects your new favorite tee also protects the environment. Every decision we make is rooted in a commitment to sustainability, so you can wear your Cali Opi Tee with pride, knowing it’s better for you and for the earth.
Why Cotton Over Synthetics
We chose 100% cotton for a reason. Unlike synthetic fabrics that can trap heat, hold odors, and irritate skin, cotton is naturally breathable, hypoallergenic, and soft against the skin. In the gym, that means better airflow, less sweat buildup, and a shirt that works with your body. Cotton also absorbs moisture without locking in odors, leaving you feeling fresher longer. Beyond comfort, cotton is a healthier, more sustainable choice: free from toxic microplastics that shed from synthetic blends. When you put on a Cali Opi Tee, you’re choosing comfort, confidence, and a fabric that’s completely intentional.
Supporting Women & Children—Beyond the Shirt
For every shirt sold, we donate $1 to a local, Tampa-based organization dedicated to providing safety, shelter, and support to women and their children escaping domestic violence. In addition to financial contributions, we’re committed to donating essential resources, from clothing and hygiene products to items that help survivors feel safe and supported on their journey to healing. Every purchase helps us give back to women and families in crisis. Together, we’re not just wearing a tee, we’re contributing to a mission.
