Sportiva Unihockey Mendrisiotto, or SUM, is a sports association founded in 1992 dedicated to promoting floorball in the Mendrisiotto region. Floorball is an indoor sport that combines speed, agility, technique, and fun. SUM is the only association in the region dedicated to this discipline. The club is committed to providing a healthy and inclusive environment for the athletic and personal growth of its athletes. The club is structured with several teams covering various age groups. There is a first team that plays in the Third League and an amateur team for those who wish to play without the commitment of weekend matches. The core of its activities is the youth sector, with teams ranging from the youngest to the oldest, including categories such as U16C, U14B, JD, JE, and JF. The club's mission is to be a reference point for local floorball, promote the sport, and foster team spirit and respect for sporting values ​​among all members. Anyone interested can participate in a trial training session without any obligation.