The Knirps X1 umbrella convinces with its compact dimensions and the pleasantly large canopy diameter of 37in. If the umbrella is no longer needed, it can be stowed away in the stable cover. A loop is attached to this stable cover, with which the mini umbrella can be attached to a belt loop or bag and does not have to be carried in the hand. This way the small pocket umbrella is protected from damage and wear and tear and the pocket contents do not get wet. Knirps most compact umbrella was also tested in the wind tunnel. Due to the high-quality materials (Aluminium and Fiberglass), this umbrella can withstand wind speeds of up to 50mph without being damaged. Thanks to the use of fibreglass in the umbrella frame, the X1 umbrella and fits perfectly in any pocket. Features: Weight-optimised material mix of aluminium, steel and fibreglass Cover can be attached to belt loop or pockets 12-sided pole for highest torsional stability even in strong wind Flexible struts through the use of fibreglass Hard case with zip and practical loop Extremely light, quick-drying fabric Technical Details Length closed: 6.5" Diameter canopy: 37" Weight: 8oz Opening mechanism: Manual Material canopy: 100 % Polyester Amount Ribs: 8