Soft and comfortable 100% micromesh polyester fabric with 14 inch front zipper for ventilation * Curvy princess lines, a wide collar, and multiple color choices accentuate this women-specific design; additional reflective elements increase your visibility * Adult Sizes: X-Small (size 2; 32 bust; 24 waist; 35 hips) Small (size 4-6; 33-34 bust; 25-26 waist; 36-37 hips) Medium (size 8-10; 35-37 bust; 27-28 waist; 38-39 hips) Large (size 12-14; 38-39 bust; 29-30 waist; 40-41 hips) X-Large (size 16; 40-41 bust; 31-32 waist; 42-43 hips) XX-Large (size 18W/20W; 43-45 bust; 36-38 waist; 47-49 hips) 3XL (size 22W/24W; 47-49 bust; 40-42 waist; 51-53 hips) 4XL (size 26W/28W; 51-53 bust; 44-46 waist; 55-57 hips) * 3 pockets keep all of your valuables and essentials right where you need them; great for stashing nutrition bars, storing your car keys, and keeping your iPod close enough to easily skip through songs * 100% designed and manufactured in the USA