If you have ever suffered from cold feet or found yourself stumbling over sharp rocks as you made your way down to the beach, you'll appreciate the HEAVY-DUTY 6.5MM dive boot. Built to handle the tough stuff, with a reinforced toe and heel and a substantial molded rubber sole, the HEAVY-DUTY 6.5MM is both durable and comfortable, making it the ideal wetsuit boot for cold water and harsh conditions. A Diamond Span interior enhances comfort plus improves warmth.