The Cage Back Bra is mindfully engineered for petite to average busts, with a lightly scooped neckline, delicate spaghetti straps, and a fully lined, supportive flex-lining interior that anchors the form through intense flows. A caged back design delivers architectural structure without restriction, supporting heat, sweat, and commitment through every repetition.
The Cleanse: Machine or hand wash in cold water. Turn your gear inside out before washing. Avoid fabric softeners. The Dry: We recommend laying flat to air dry. If necessary, tumble dry on your lowest setting The Timing: Refresh your garments immediately after use. This maintains the purity of the fibers after a sweat-heavy practice. The Boundary: Do not dry clean. These pieces are designed for the raw movement of life, not the harsh chemicals of the machine.
Care for your gear with the same patience you bring to your practice—longevity is built, not rushed.
The Intention of Fit
Our collection fits true to form. We recommend selecting your standard size for a sculpted, secure fit that honors your silhouette. If you prefer a more languid, relaxed experience between movements, consider sizing up. Kindly refer to our size guide for exact measurements.
Designed for Heat. Tested for Safety. Built to Return.
Made for Heated Modalities
ONZIE designs for real sweat. Our performance fabric is engineered specifically for heated practices where temperature, moisture, and movement place higher demands on both the body and the materials touching it.
Fabric Safety:
Clean Chemistry Next to Skin
STANDARD 100 by OEKO-TEX® Certified. Our fabric is independently tested for harmful substances to ensure it is safe next to skin, especially in high-heat environments.
PFAS / PFA-Free Tested
In addition to third-party certification, our fabrics are PFAS / PFA-free tested, aligning with growing awareness around persistent forever chemicals often found in performance wear.
Planet-Positive Performance:
CiCLO® Technology
ONZIE incorporates CiCLO® biodegradable technology into synthetic performance fibers, allowing them to break down more like natural materials at end of life while maintaining strength and stretch during wear.
The Onzie Guarantee
Built for heat. Tested in motion.
Every ONZIE piece is crafted to withstand sweat, stretch, and repetition.
If your garment doesn’t meet the standards we stand behind — in performance, quality, or construction — we’ll work with you to make it right.
Because when you commit to the practice, we commit to the product.
