A wetsuit is a garment, usually made of foamed neoprene, which is worn by surfers, divers, windsurfers, canoeists, and others engaged in water sports, providing thermal insulation, abrasion resistance and buoyancy. The insulation properties depend on bubbles of gas enclosed within the material, which reduce its ability to conduct heat. The bubbles also give the wetsuit a low density, providing buoyancy in water.

The layer of warm water normally trapped between the suit and the skin provides very little thermal insulation, contrary to popular beliefs regarding wetsuits.

Hugh Bradner, a University of California, Berkeley physicist invented the modern wetsuit in 1951. Wetsuits became available in the mid-1950s and evolved as the relatively fragile foamed neoprene was first backed, and later sandwiched, with thin sheets of tougher material such as nylon or later Lycra/Spandex. Improvements in the way joints in the wetsuit were made by gluing, taping and blindstitching, helped the suit to remain waterproof and reduce flushing, the replacement of water trapped between suit and body by cold water from the outside. Further improvements in the seals at the neck, wrists and ankles produced a suit known as a "semi-dry".

Suzi Perry (born 3 May 1970) is an English television presenter, best known for covering MotoGP for the BBC for 13 years and The Gadget Show until 2011.

Suzi Perry is a British television presenter and model. She was born in an RAF hospital in Cosford, Shropshire, England; the daughter of a music promoter – her godfather was guitarist Mel Galley. Raised in Finchfield, she attended Smestow school in Wolverhampton, and had a school job as a lighting technician at the Wolverhampton Grand Theatre. She went on to study business studies and finance at Wolverhampton Polytechnic (now the University of Wolverhampton).

After college she had a break in modelling and spent 15 months in Japan and 18 months in London.

Perry's television career is most known for 15 years spent as a presenter for BBC coverage of MotoGP motorcycle racing. She was a co-host of The Gadget Show until 2011.

Perry is now known as a motor sports correspondent, reporting on motorcycle racing for BBC News and also appears in other sports-related programmes, including Wimbledon, The Boat Race, The London Marathon, Royal Ascot and The Great North Run.

Barbara Feldon (born March 12, 1933) is an American character actress who works mostly in the theatre but is primarily known for her roles on television. Her most prominent role was that of Agent 99 on the 1960s sitcom Get Smart. She also worked as a model.

Feldon was born as Barbara Anne Hall in the municipality of Bethel Park, Pennsylvania, approximately 8 miles southwest of Pittsburgh. She trained at Pittsburgh Playhouse and graduated from Carnegie Institute of Technology (now Carnegie Mellon University) in 1955, with a Bachelor of Arts in drama. In 1957, she won the grand prize on The $64,000 Question in the category of William Shakespeare.

Following some work as a model, Feldon's break came in the form of a popular and much parodied television commercial for "Top Brass," a hair pomade for men. Lounging languidly on an animal print rug, she purred at the camera, addressing the male viewers as "Tiger." This led to small roles in television series. In the 1960s, she made appearances in shows such as Twelve O'Clock High, Lorne Greene's Griff, Rowan & Martin's Laugh-In, Flipper and The Man from U.N.C.L.E. (in "The Never-Never Affair"). In 1964, she appeared with Simon Oakland in the episode "Try to Find a Spy" of CBS's short-lived drama Mr. Broadway, starring film actor Craig Stevens.