We have 1 children size and 6 adult sizes (from size 1, the smallest to size 6 the biggest). With different options for each (low backrest, large backrest, foams, straps or special cut). From the measurement received, we can advise the right size for you. 1. To ask, please return us back the information card which the first part is the most important to make the right choice. - Weight, size, disability, ski level... - Measurement A, B and D of the alongside drawing 2. To take measurement A (hips width): - It’s unnecessary to be dressed with ski clothes. - Keep the legs closed. - If you don’t have a sliding caliper, use for example 2 big books, press on each side of the hips and beginning of the tights, keep them parallel and measure twice between them. Both of the measures have to be equal to be right. Measure 1 = Measure 2: OK Measure 1 + Measure 2: NOT OK TESSIER, Alpespace, 336 voie Thomas Edison, 73800 Sainte Helene du Lac, France Tel : 33 (0)4 79 83 51 52 SARL au capital de 400 000€ [email protected] www.dualski.com Page 1 sur 2

3. For the measure B, do the same thing at the top of the backrest of your future seat. (generally at the sternum high) The measure C is not essential (except specificities) 4. For the measure D, measure chest circumference with a measuring tape as the same level as the measure B. TO CONSOLIDATE THE MEASUREMENT AND THE CHOICE OF THE SEAT If you have already skied with a Tessier seat, tell us which size you used (indicated under the seat with a sticker) and your feelings. (“perfect, to loose, too wide…”) If you have skied with a seat from another brand, please give us the measures of it (inside...