Rolling Stones Men's Swim Shorts. These swim shorts for men are knee length with an elastic waist, drawstring and have a mesh underwear liner for maximum comfort and supportand | Walmart Canada
Men's Black Swim Liner- Compression Underwear for Mens Bathing Suit or Shorts (X-Small, Black) : Amazon.ca: Clothing, Shoes & Accessories
Swim Trunks with Compression Liner: Black | Avalon Classics
What To Wear Under Board Shorts: 4 Options - Tall Paul
Saxx Men's Betawave 2 in 1 Swim Boardshorts, 19", Fade-Resistant, With Mesh Liner | Sportchek