Foam
Foam for Matresses and Seats
Rocky Mountain Upholstery offers a large selection of foam products for a wide range of applications, all at competitive prices! Products range from bedding, packaging and acoustical foam to cushions, comfort and support products, indoor and outdoor seating and much more.
If you know exactly what you’re looking for, but can’t find a particular product or just would like more information, please contact us and our friendly and helpful staff will be more than happy to assist you.
Matresses
Conventional Foam Mattresses
Conventional foam makes for fantastic all-around mattresses, offering different comfort combinations to match anyone’s personal preferences. These foam types offer the cushioning you want for comfort, along with the firmness your body needs for support.
The largest size available is 76″ x 82″. When any one piece of foam is ordered larger than that, it will be glued together with another piece. There are no additional gluing charges for oversized mattresses. Custom-cut mattress foam has a dimensional tolerance of 1-1/2″ for length and width, and 1/2″ for thickness.
Memory Foam Mattresses
(Slow-Recovery Foam, Visco-Elastic Foam): Memory Foam molds to the contours of your body, giving your neck, shoulders, back, and legs customized support. As the foam forms to your shape, pressure is evenly distributed, improving circulation and minimizing discomfort.
A memory foam mattress molds to all the contours of your body, giving your neck, shoulders, back, and legs proper support. This personalized molding distributes weight evenly, preventing pressure points and allowing better circulation. The reduced stress on your body results in less tossing and turning and gives you a more restful night’s sleep.
Memory Foam Topper
(Slow-Recovery Foam, Visco-Elastic Foam): Memory Foam molds to the contours of your body, giving your neck, shoulders, back, and legs customized support. As the foam forms to your shape, pressure is evenly distributed, improving circulation and minimizing discomfort.
A Visco-Elastic memory foam mattress topper molds to all your body’s contours, giving your neck, shoulders, back and legs proper support. This personalized molding distributes weight evenly, preventing pressure points and allowing better circulation. The reduced stress on your body results in less tossing and turning and gives you a more restful night’s sleep.
Latex Foam Mattress
Latex mattresses provide maximum support and pressure relief, alleviating sore backs and necks, as well as the assorted aches and pains generated by other mattresses, particularly non-foam and short-lasting foam bedding. These hypoallergenic mattresses breathe and regulate temperature, giving the user the most comfortable sleeping experience possible.
As mattresses, latex provides durable support, while toppers are fantastic for relieving pressure and discomfort. Dunlop latex is evenly formulated, providing a consistent feel throughout the product, and is manufactured with only food-grade ingredients.
Latex Foam Topper
Latex Toppers are hypo-allergenic. It breathes to keep you warm in the winter, and cool in the summer. Latex Toppers provide maximum support, and pressure relief. This means no more aching back, nor aches and pains caused from other mattress (particularly non-foam mattress & short lasting foam) that give poor support and pressure relief.
With pincore perforations across the surface of these toppers, the latex is aerated and breathable, helping you stay cool and comfortable. Latex toppers are fantastic for relieving pressure and discomfort.
Foam Futon Pads
For supreme cushioning and support from your futon, whether upright as a sofa or flat as a bed, foam futon pad is durable, resilient, and most importantly, comfortable! Many futons come with a thin, fiber-stuffed cushion that flattens out in no time, leaving you feeling every rung in the frame.
Our foam futon pads provides dual-material construction that is designed to give you long-term support in any position, with the comfort you need for years of enjoyment and relaxation and are available with 100% microfiber suede cover and 100% cotton zippered twill cover
Eggcrate Foam Toppers
Eggcrate foam toppers offer a fantastic way to increase the comfort of a mattress, for a great price! The peak-and-valley style of this product cushions the body, softening firm bedding. The 2-1/2″ thickness offers more comfort and cushioning, while the 1-1/2″ is great for adding that last bit of comfort to a mattress that’s close, but not quite perfect.
Eggcrate Foam Toppers are available in Poly Foam, Super Soft Foam, HD36-HQ and Lux-HQ.
The Eggcrate Foam Toppers comes in Twin, Twin Long, Full, Queen, King, and California King.
Seats & Cushions
Custom Shapes
Don’t see the shape you need for your chair cushion or boat mattress? We can custom-make just about any shape for your cushion filling, whether you need living room seats, boat cushions, or foam for any other application. Custom made covers are available, as well! Contact us for details, questions on a custom order, or anything else you may be wondering about.
Foam Types

Poly Foam
Medium firmness foam suggested for occasional use. Poly foam can be used for cushion replacement and mattresses, as well as packaging and crafts.
It has a typical life of 1 to 2 years.
(1.3LB / ft3 density with a 36LB ILD)
Super Soft Foam
Soft foam suggested for regular use. Super soft sofa foam is suggested for couch backing cushions and as mattresses and mattress toppers for individuals with bed sores.
It has a typical life of 5 years.
(1.2LB / ft3 density with a 12LB ILD)
HD36 Foam – Regular
Medium foam for regular use. HD36 Foam-R is suggested for sofa seat cushions, chairs, benches and mattresses.
It has a typical life of 7 years.
(1.8LB / ft3 density with a 35LB ILD)
HD36 Foam – High Quality
Medium foam for regular or heavy use. HD36 Foam-HQ is high quality foam suggested for foam seat projects, seat backs, chairs, cushions, benches and mattresses.
It has a typical life of 16 years.
(2.8 LB / ft3 density with a 35LB ILD)
Lux Foam – Regular
Firm foam for regular use. Lux Foam-R is suggested for seats, chairs, cushion foam replacements, sofa foam replacement, benches, and mattresses.
It has a typical life of 7 years.
(1.8 LB / ft3 density with a 50LB ILD)
Lux Foam – High Quality
Firm foam for regular or heavy use. Lux Foam-HQ is a high quality foam suggested for seats, chairs, cushions, benches and mattresses.
It has a typical life of 6 years.
(2.8 LB / ft3 density with a 50LB ILD)
Dryfast Foam
Dryfast foam is a great-quality foam with a firm feel. Dryfast’s wide, open cells allow it to drain liquid easily, so it doesn’t absorb moisture like conventional foams. Common applications include outdoor uses like patio cushions, boat cushions and boat mattresses.
It has a typical life of 5 to 8 years.
(1.8 LB / ft3 density with a 60LB ILD)
Outdoor Foam
Outdoor Foam
Dryfast foams are suited for outdoor use where moisture and precipitation like rain is prevalent, such as in patio furniture, including under Phifertex material, or in marine cushioning on personal watercraft. The large, open cells provide a degree of airflow not present in other foams, allowing it to dry quickly, even after complete saturation. The Dryfast foam f ormula is anti-microbial and helps suppress microorganism growth, common in damp areas. Because of the anti-microbial formula and air circulation, Dryfast foam could also be used in home products like bedding for those with health concerns.