Eyeglasses comprising: - a frame front, - a pair of temples, each temple being attached to the frame front and having a respective temple tip, - a pair of extensions adapted to be removably fixed each to a respective temple tip, wherein each extension comprises a body extending between a first end and a second end, the body having: - a first segment adapted to be fixed to the respective temple tip, the first segment of each extension having a cavity configured to reversibly receive the respective temple tip, - an opening at the first end adapted to be passed through by the respective temple tip to allow the insertion of the respective temple tip in the cavity, - a second segment inclined with respect to the first segment and extending along a respective main direction of extension, wherein: - when said first segments are connected each to the respective temple tip, said second segments project from the respective temple tips, and said main directions of extension of said second segments converge with each other so that the second segments can rest on the neck of a user, characterised in that: - the cavity has a first portion and a second portion, the first portion of the cavity being arranged between the opening and the second portion of the cavity, - the opening has section dimensions smaller with respect to the section dimensions of the first portion, - the second portion has section dimensions smaller with respect to the section dimensions of the first portion. - a frame front, - a pair of temples, each temple being attached to the frame front and having a respective temple tip, - a pair of extensions adapted to be removably fixed each to a respective temple tip, wherein each extension comprises a body extending between a first end and a second end, the body having: - a first segment adapted to be fixed to the respective temple tip, the first segment of each extension having a cavity configured to reversibly receive the respective temple tip, - an opening at the first end adapted to be passed through by the respective temple tip to allow the insertion of the respective temple tip in the cavity, - a second segment inclined with respect to the first segment and extending along a respective main direction of extension, - a first segment adapted to be fixed to the respective temple tip, the first segment of each extension having a cavity configured to reversibly receive the respective temple tip, - an opening at the first end adapted to be passed through by the respective temple tip to allow the insertion of the respective temple tip in the cavity, - a second segment inclined with respect to the first segment and extending along a respective main direction of extension, - when said first segments are connected each to the respective temple tip, said second segments project from the respective temple tips, and said main directions of extension of said second segments converge with each other so that the second segments can rest on the neck of a user, - the cavity has a first portion and a second portion, the first portion of the cavity being arranged between the opening and the second portion of the cavity, - the opening has section dimensions smaller with respect to the section dimensions of the first portion, - the second portion has section dimensions smaller with respect to the section dimensions of the first portion.