Comfort Smoothing Stretch Fabric Silky soft, breathable & lightweight with smoothing capabilities. Wire-Free Support - Molded Wireless Pads provide all-day shape & support. Built-In Power Mesh - Goodbye uni-boob! Our hidden sling lifts, supports, and separates. Side Smoothing - Leaves you with a clean, line-free look. Invisible Under Clothing - Laser cut bonded seams (without the need for stitching) keep bralette lines at bay. When To Wear Designed for daily support without being seen. Additional Features Fully Adjustable Straps - Wider and softer for a comfortable custom fit. ComfortStrength™ Band - Always stays put without digging. Model is wearing a 34B. Fabric & Care 72% Nylon, 28% Spandex Machine wash cold. Tumble dry low.