Stella Techstar Womens Pants Alpinestars The Techstar line offers a racing-inspired cut for durable advanced-level competition, incorporating new mesh materials for improved stretch and breathability as well as a revised shape for excellent freedom of movement. Featuring a dedicated women's fit specifically adapted to the female figure for optimal riding comfort, the race fit Stella Techstar Pants provide an optimum blend of performance and durability, as well as incorporate innovative features such as the new SX2 magnetic closure buckle and an updated 3D Babel knee construction to significantly ramp up ventilation, flexibility, and freedom of movement.