Compositions and certifications
The continuous spring
The continuous spring is made up of several rows of springs attached to each other in a helical fashion. This principle allows each spring to distribute the weight over a larger area by using the adjacent springs, thus reducing the tension exerted on them in the long term. This type of construction allows the springs to hold their shape longer and have a longer useful life than conventional type springs.
Side supports in high compression foam on 100% of the perimeter.
The cushioned top is a CertiPUR-US® certified high-density comfort layer. Made of flexible foam made from renewable natural products (such as soy), it provides this mattress with great comfort, compression and stable density, as well as valuable durability.
CertiPUR-US® stands for comfort and confidence! CertiPUR-US® is a not-for-profit certification body developed by the flexible polyurethane foam industry. Accredited flexible polyurethane foams meet CertiPUR-US® program manufacturing, emissions and durability standards. They are also analyzed by independent testing laboratories. Certified CertiPUR-US® foams are:
Made without substances that deplete the ozone layer.
Manufactured without PBDE, TDCPP and TMCP (Tris) flame retardants.
Manufactured without mercury, lead or any other heavy metals.
Made without formaldehyde.
Made without phthalates which are regulated by the US Consumer Product Safety Commission.
They release low emissions of VOCs (volatile organic compounds), thus preserving indoor air quality (less than 0.5 parts per million).
Dimensions of mattresses and box springs
Mattress Dimensions (Nominal)* in USA and Canada
This page is intended to inform you about the most popular standard sizes* in the United States and Canada and is not a list of all sizes available on the market. For other sizes, such as RV sizes or custom sizes, please contact one of our representatives at one of our stores.
*Attention: Normalized dimensions (Standards) are rounded values which serve for reference purposes and do not constitute the exact size of mattresses or box springs. Two mattresses of the same nominal size may have slightly different dimensions due to manufacturing tolerances, amount of stuffing, type of materials and type of support, etc. To obtain the exact dimension of a specific mattress, it is best to contact one of our representatives in one of our stores.
Standard Dimensions* of Mattresses:
Crib 28″ × 52″ (71 cm × 132 cm)
Half-queen 30 in x 80 in (76.2 cm x 203.5 cm)
Single 39 in × 75 in (99 cm × 190.5 cm)
Single Long (L) 39 in × 80 in (99 cm × 203.5 cm)
Three Quarters (3/4) 48″ × 75″ (122 cm × 190.5 cm)
Double 54 in × 75 in (137 cm × 190.5 cm)
Double Long (Lg) 54 in × 80 in (137 cm × 203.5 cm)
Large 60″ × 80″ (152.5 cm × 203.5 cm)
King 76″ × 80″ (193 cm × 203.5 cm)
Extra Large Californian 72″ × 84″ (183 cm × 213.5 cm)
Standardized* dimensions of the bed bases: In the United States and Canada, standard box spring dimensions are the same as standard bed sizes, except:
The king box spring will consist of two single L or two XL;
The California King box spring will consist of two 36″ x 84″ (91.5 cm x 213.5 cm) pieces.