Wool has the unique ability to conform to the wearer. Wool can also stretch up to 70% its original length without damaging. Our high quality sweaters can take a little tugging to make a sweater that is a little snug fit. We have provided you with the option to specify sleeve length, chest width etc. on the ordering form. Please fill in these details in order to avoid disappointment with the sweater. Remember, it is a hand crafted original, so the more details we have about your sizing the better. If the sweater does not fit, you must return it to us within 21 days and upon receipt of the garment and we will find another size for you.