ladies one shoulder dress Lots To Love White Ruffled shoulder design and is fully lined for comfort One Shoulder Jacquard Mermaid Gown

Choose something with a stiffer material and tiered silhouette

One-Shoulder Pistachio Green Fern Floral Moss Green Floral Vines Sage Dreamy Floral Dusty Sage Floral Burnout Willow Green Sea Moss Emerald Floral Burnout Agave Floral Burnout Pine Floral Burnout Eucalyptus Floral Burnout Matcha Floral Burnout Agave Lilly Floral Eucalyptus Garden Floral Lemongrass Basil Silver Sage Olive Floral Burnout Dark Green Floral Burnout Pistachio Floral Burnout Meadow Bloom Olive Pine Eucalyptus Martini Matcha Juniper Dark Green Emerald Peacock Dusty Sage Agave

(or in my case, you leave the refrigerated type in the back of the hot car all day!)

While the formality level can definitely be tweaked depending on the event's venue and vibe, it's best to not get any more casual than khakis, loafers or boat shoes, and a crisp polo