The description says "foam", but they don't feel like they are filled with foam. They bend and flatten pretty easy.Because they are mainly plastic or a polymer I bought them more for wearing in the yard. I can easily rinse the dust off of them before coming in the house and then put them aside to dry.
Men'S Waterproof Backpacking Boots For The Outdoors
36 Review
Rugged And Durable: Kingshow Men'S 1705 Work Snow Boots For All-Day Comfort In Extreme Conditions
43 Review
Premium Waterproof Work Boots For Men: Thorogood Infinity FD 6” With Composite Toe And Slip-Resistant Outsole
41 Review
TRUEWERK Men’S Utility Pants - T2 WerkPants, Water Resistant, Relaxed Fit, Cargo Work Pants With 4-Way Stretch
37 Review