Believe it's the 4.0ex model. Shoes are size 9 , 9.5 in the USA.
As always have tested by certified tech before use. This was won at an estate sale so I don't know too much else. Shoe size is 9 USA.
The Apollo 4.0 Neoprene Drysuit with Boots is designed to cater for every male diver's needs, plus fits some women comfortable as well. Available in off-the-rack sizing or custom made. Despite its modest price tag the Apollo Drysuit leads the way in recreational diving.The item "Apollo 4.0 ex Drysuit with Boots Medium Unisex Scuba Diving MSRP $1549" is in sale since Sunday, July 15, 2018. This item is in the category "Sporting Goods\Water Sports\Wetsuits & Drysuits\Drysuits". The seller is "bastiren" and is located in Lake Stevens, Washington. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion.