A glove that does not fit is a glove that gets taken off. Measure the circumference of your dominant hand around the knuckles, excluding the thumb, and measure the length from the tip of the middle finger to the wrist crease. Those two figures map to the EN ISO 21420 size scale used across the Granberg range.
Coated and assembly gloves are usually sized close to the hand for dexterity, while winter, welding and chemical gloves allow more room for liners and cuffs. If your measurements fall between two sizes, choose based on the task: precision work favors the smaller size, cold and heavy handling favor the larger.
Sizes across the range are shown on each product page, and a given model may be stocked in a narrower spread than the full scale. If a size is not listed against a glove, it is not currently stocked for North America.
Once the fit is settled, the next decision is the protection rating. Read EN 388 vs ANSI cut levels for both scales in full and an approximate cross reference.
Sizes stocked vary by model, so check the size list on each product page in the catalog. Ordering for a crew? Ask us for a size spread or read the sizing, care and replacement guide.