THREE SIZES: 54 – 62?? – 68??; 54 fit 1~2 people??lightweight), 62 fit 2~3 people(large), 68 fit 3~4 people(huge) Two versions: Normal version & FINEST 300T WATER-REPELLENT FABRIC with wooden handle version Material: water-repell 210T pongee & 300T micro-weave fabric(Pongee is a kind of polyester fabric, so it’s unfair that a review said it was a lie), extremely lightweight, quick drying; construction: 8 resin, reinforced Fiberglass ribs made of hardened stainless steel coated in a high-grade black resin, strong enough to against strong wind or heavy downpour. We updated the shaft to Fiberglass, so it’s won’t be bent out of the box Double canopy structure, vented windpr design, oversized, auto open Perfect for golfers, business professional, daily life, mother holding a baby, and it’s also a perfect gift for family and friends.