This item is a must have for all lovers of night clubs, sex parties and prides - it combines sport style and brutal masculinity. The zippered model enjoys great popularity because of its universal design. Unusual color contrasts are used in the codpiece and in biflex details. The flexible material the trunks are made of allows a very comfortable sense when being worn. Seamless elastic waistband causes no discomfort, no skin chafing, no injuries.