Women's TOMS Alpargata Mary Jane Flats The TOMS Alpargata Mary Jane blends the timeless comfort of the iconic Alpargata with a classic Mary Jane silhouette for effortless everyday wear. Crafted with a 100% polyester upper, this slip-on features an adjustable buckle strap for a secure, personalized fit. The removable and washable CloudBound™ Rise insole combines memory foam cushioning with a slight angle to promote natural alignment and lasting comfort throughout the day.