Review on MoKo Retainer Universal Adjustable Sunglasses by David Baker

These sunglasses retainers are perfect for anyone who wants to keep their sunglasses secure and in place while working. The adjustable feature ensures a comfortable fit for all head sizes.The material is durable and long-lasting, making it ideal for those who work in industrial and scientific environments. After trying this product, I found that my sunglasses stay put and do not slip off, even during strenuous activities. The only downside is that the adjustment slider can be a little stiff to move AT times..