The Core Signature T-Shirt features understated CITYBILLA branding on premium cotton.

Relaxed fit with clean lines for everyday rotation.

The Core T-Shirt is your everyday essential.

Crafted from premium quality fabric, it delivers comfort and durability for any occasion. Whether you’re layering for style or wearing it solo, this versatile piece fits seamlessly into your wardrobe.

Clean lines and a timeless design make it a go-to favorite that pairs with everything. Built to last through countless wears and washes, the Core T-Shirt is the foundation of effortless style.