Swimsuits (2-3) Long Sleeved Rash Guard (1) Sundresses (1-2) Cover-Ups (1-2) Shorts (2-3) T-Shirts/Tank Tops (2-3) Activewear (Leggings/Shorts, Sports Bar, Tank Top) (1 set) Light Sweater (1) Rain Jacket (1) Underwear (7) Bras (2-3) Socks (2-3 pairs) Pajamas (1-2) Water Shoes Hiking Shoes Flip Flops Sandals Sunhat Polarized Sunglasses Heavy jacket (if you're planning sunrise at Haleakala)