How Do Factories Develop Hidden Pockets in Yoga Leggings?

Hidden pockets require defined openings, capacity, reinforcement, and unobtrusive placement.

The technical specification should identify panel geometry, placement, materials, seam construction, and measurement methods. Factories need a controlled physical or dimensional reference to reproduce the result, especially where apparently small differences can change stretch distribution, appearance, or how the garment sits during movement. Test access and contents during movement.