4000 Firm Mattress by Factory Direct Mattress

S4000 Firm Mattress Features and Benefits

The S4000 Firm Mattress is a high-quality hybrid mattress engineered to deliver robust support, lasting durability, and a cool, comfortable sleep experience. Featuring a premium knit cover, high-density foams, and a foam-encased coil system with alternating offset coils, this mattress is designed for exceptional spinal alignment and minimal motion transfer. Optimized for adjustable beds, it offers a firm, supportive sleep surface ideal for those prioritizing stability and comfort.

Key Features and Benefits

• Premium Knit Cover

  • Benefit: Provides a soft, breathable sleep surface that enhances airflow and comfort.

  • Why It Matters: Promotes a cool, refreshing sleep environment, reducing heat buildup for a restful night’s sleep.

• 0.75" Comfort Foam

  • Benefit: Offers a firm, cushioned top layer, crushed to minimize initial softening and maintain long-lasting comfort.

  • Why It Matters: Ensures a consistent firm feel over time, delivering durable support without excessive sinkage.

• Gel-Infused Memory Foam in Lumbar Region

  • Benefit: Delivers targeted lumbar support with cooling gel for pressure relief and temperature regulation.

  • Why It Matters: Enhances spinal alignment, reduces lower back discomfort, and keeps the sleep surface cool, ideal for pain relief and hot sleepers.

• 1" HD Loft Pad (Top)

  • Benefit: Acts as a supportive transition layer between comfort foams and coils, enhancing stability.

  • Why It Matters: Contributes to the mattress’s durability and maintains a firm, supportive structure for consistent comfort.

• 6" Foam-Encased Open Coil Spring Unit

  • Benefit: Alternating offset coils provide long-lasting support, reduced roll-off, and improved edge support.

  • Why It Matters: Promotes superior spinal alignment, minimizes partner disturbances, and maximizes usable sleep surface, perfect for couples and edge sleepers.

• 2.25" HD Loft Pad (Base)

  • Benefit: Reinforces the mattress foundation for enhanced durability and stability.

  • Why It Matters: Supports the coil system and ensures long-term firmness, extending the mattress’s lifespan.

• Adjustable Base Compatibility

  • Benefit: Engineered to articulate seamlessly with adjustable beds for customizable sleep positions.

  • Why It Matters: Allows personalized adjustments for reading, watching TV, or elevating for comfort or medical needs, enhancing versatility.

• Made in the USA

  • Benefit: Crafted with high-quality, domestically sourced materials.

  • Why It Matters: Ensures superior craftsmanship and reliability, supporting local manufacturing standards.

Ideal Sleepers for This Mattress

The S4000 Firm Mattress, with its firm feel, is designed for sleepers who prioritize strong support, durability, and a cool sleep environment. It’s particularly suited for:

• Back Sleepers: The lumbar-focused gel memory foam and offset coils provide excellent spinal alignment and robust lower back support, reducing discomfort for restful sleep.

• Stomach Sleepers: The firm structure prevents hips from sinking, maintaining a neutral spine position to enhance sleep quality and reduce strain.

• Heavier Individuals (200+ lbs): The high-density foams and sturdy coil system offer durable support, preventing sagging and ensuring longevity for higher weight capacities.

• Those with Back Pain: The lumbar support foam and firm coils alleviate spinal pressure, reducing morning stiffness and discomfort, as noted by users seeking pain relief.

• Couples: The foam-encased coils with alternating offset design minimize motion transfer, ensuring undisturbed sleep for partners with different sleep patterns.

• Hot Sleepers: The breathable knit cover and gel-infused lumbar foam promote airflow and temperature regulation, ideal for those who overheat due to body or room conditions.

• Adjustable Bed Users: Designed for compatibility with adjustable bases, perfect for those who customize their sleep position for comfort or health reasons.

Note: This mattress may not be ideal for side sleepers or those preferring a plush, contouring feel, as its firm design offers minimal sinkage, which could feel too rigid for pressure point relief on shoulders and hips.

The S4000 Firm Mattress combines robust coils, targeted lumbar support, and a breathable cover, making it an excellent choice for back and stomach sleepers, heavier individuals, and those seeking a durable, supportive sleep experience with cooling benefits.