This elastic thumb loop from Harbinger works to secure the wrap on the hand. Made of 20" heavyweight elastic, the thumb loop has a Velcro closure for adjustability and a snug fit.
For serious and heavy lifters who need the maximum in support
Elastic thumb loop secures the wrap on the hand
Extended 20" length heavy-weight elastic for increased support
Velcro closure for increased adjustability and a snug fit
Sold as a pair