Primepick umbrella is fortified with resin-reinforced fiberglass ribs that flex slightly to withstand powerful gusts without turning inside out.compact travel umbrella is almost unbreakable with sturdy shaft, and strong metal frame to allow for greater stability in high winds.Perfect for men, women, teens and kids.Primepack umbrellas are designed with great attention to detail to protect you from the rain, sleet and snow. Design of waterproof technology keep you dry and travel in comfort. Achieved through the clever combination of wind-defying design features, portability, ergonomics-focused design and top quality materials & manufacturing standards.