9to5 Seating products are manufactured with meticulous attention to detail to achieve a level of quality that is free from defects in material and workmanship. In an effort to stand behind this philosophy, 9to5 Seating warrants to the original purchaser of the product and from the original date of sale, the following: For all series except @NCE, Logic Plus, Sophie, and chairs that include the Heavy Duty (HD) option in the Aria, Logic, Strata and Theory series, Lifetime Warranty to the original end user; the company will repair or replace, at its option, factory-defective structural and mechanical parts with comparable product, without charge. This warranty is for single-shift, standard commercial usage, defi ned as a standard eight-hour work day, fi ve days a week. Weight limitations vary by product. For Sophie and Sophie Tables Series: 9to5 Seating warrants Sophie and Sophie tables for a period of twelve (12) years of multi-shift use to the original purchaser. The company will repair or replace at its option factory defective structural and mechanical parts with comparable product, without charge. Upholstery fabric, mesh and foam are warranted against wear through and deterioration during normal usage for a period of fi ve (5) years. However, the company does not warrant leather against routine scratching and scuffi ng, as all leather is subject to minor blemishes during use. COM and COL are not warranted. Due to natural variations in material, furniture containing leather is sold subject to normal variations and/or irregularities of color, texture, and grain. For the @NCE Series: 9to5 Seating warrants the @NCE series of chairs for a period of fi ve (5) years of single-shift use to the original purchaser; the company will repair or replace, at its option, factory-defective structural and mechanical parts with comparable product, without charge. This warranty is for single-shift, standard commercial usage, defi ned as a standard eight-hour work day, fi ve days a week. Weight limitations vary by product. For Logic Plus Large Occupant Series: 9to5 Seating warrants the Logic Plus Large Occupant chairs for a period of ten (10) years of single-shift use to the original purchaser; the company will repair or replace, at its option, factory-defective structural and mechanical parts with comparable product, without charge. This warranty is for single-shift applications with persons weighing less than 500 lbs. For the chairs that include the Heavy Duty (HD) option in the Aria High- Back, Logic, Strata and Theory Series: 9to5 Seating warrants the aforementioned chairs for a period of ten (10) years of multi-shift use to the original purchaser; the company will repair or replace at its option factory defective structural and mechanical parts with comparable product, without charge. This warranty is for multi-shift applications with persons weighing less than 350 lbs. Only upholstery fabrics with an abrasion resistance performance rating of 150,000 double rubs or more are warranted against wear-through and foam deterioration for a period of three (3) years of multiple-shift use.