I had an issue with "welly slap" or loose wellies in recent times. I tried a few other options but they did not work successfully unfortunately, so I folded down the tops
Ellery Crew Neck Short Sleeve Crop Top - Black Tops, Clothing - WELLY25400 | The RealReal
Women's Rubber Boots | Women's Wellington Boots | Country Attire USA
Equipment Welly Shirt - Bright White (505 PEN) ❤ liked on Polyvore featuring tops, blouses, shirts, blusas, haut, brig… | Fashion, Loose fit blouse, Fashion outfits
Welly Tops by Nellie O'Neil - Outdoor Functional Wear