* **FlowLite™ (Flounce)**: Everdry textile at 54 g/m², 4-way bi-stretch, up to 60% elongation, 88 threads/cm density. Abrasion resistance exceeding 30,000 Martindale cycles and tear resistance beyond market standards. * **FlowLite™ (Brief)**: same 54 g/m² fabric used for the integrated brief, offering a silky feel and effective thermoregulation with fast drying. * **Reversed Seam™**: brief elastic finish sewn outward, significantly reducing friction in the groin area. * **Angular Finition™ (Bottom)**: side slit ensuring complete freedom of movement, with a shorter front panel for range of motion and a longer rear panel for coverage. * **KeyPocket™**: pocket with integrated loop for keys, positioned in the groin crease, made from stretch fabric eliminating bouncing.