Fingerless lace glove/sleeves, I guess! You can find an example here:Β https://www.etsy.com/listing/78308266/white-wedding-lace-gloves-fingerlesslace?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=long+lace+gloves&ref=sr_gallery-1-34