Scubapro Heavy Duty Dive Boots 6.5mmNew Boot is Built to Handle the Tough Stuff 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 new 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