Best For
Physical therapy clinics focusing on posture and alignment
Massage therapists requiring ergonomic client support
Rehabilitation centers offering deep tissue treatments
Why Professionals Choose the DuraBolster Half Jumbo Marine Grade Upholstery
Marine grade vinyl upholstery resists degradation from frequent sanitation practices
Dense, resilient foam core sustains firm client support and proper alignment
Supports therapist ergonomics by minimizing compensatory strain during long therapy sessions
Choosing the correct bolster height and geometry is essential for taking the strain off your client's joints and protecting your own body mechanics. To optimize your table ergonomics and explore advanced client positioning setups, learn more by browsing our Massage King Blog for expert clinical guides, product breakdowns, and practice tips.
Earthlite DuraBolster Half Jumbo Marine Grade Upholstery: Positioning and Biomechanical Benefits
The Earthlite DuraBolster Half Jumbo Marine Grade Upholstery functions as a firm, stable positioning aid in clinical environments. Its dense foam core paired with marine grade vinyl upholstery creates a water-resistant, durable support tool, ideal for massage, physical therapy, and rehabilitation clinics. This bolster's semi-cylindrical shape is commonly used under the knees in supine positioning to reduce lumbar strain and promote spinal decompression, or placed under ankles when clients are prone to relieve tension in hamstrings and calves.
If you want to know more about how massage bolsters can benefit your clients and make your job as a therapist easier, read our guide on Massage Bolsters for Clients That Fit Right.
Investing in this bolster is an investment in patient outcomes and session efficiency. As an authorized Massage King distributor, you receive factory-fresh products with competitive pricing, ensuring dependable equipment backed by professional service.
Structural Core and Upholstery Performance
The core of this bolster consists of high-density, resilient foam engineered to maintain its shape and firmness despite repeated, heavy client loads common in clinical settings. This durability prevents premature foam breakdown and sagging that can compromise client positioning and comfort. The exterior is crafted from Aqua Marine Grace vinyl, a marine grade material known for its exceptional water resistance and resistance to cracking under frequent sanitizing protocols. This upholstery withstands harsh cleaning agents and oils without fading or losing texture, preserving professional clinic hygiene and appearance over time.
Target Audience
Ideal for physical therapists, massage professionals, and rehabilitation clinicians requiring firm client support tools that enhance ergonomics and maintain hygiene across repeated treatments.
Technical Specifications
Foam Type/Core |
High-density resilient foam |
Upholstery Material |
Aqua Marine Grace Vinyl (Marine Grade Vinyl) |
Dimensions |
29" x 9" x 4.5" |
Strap/Handle Style |
None specified |
Package Inclusions |
One Half Jumbo Bolster with Marine Grade Upholstery Cover |
Fit and Maintenance Guidelines
The bolster’s shape accommodates a broad range of therapeutic table types and fits securely without slipping during positioning maneuvers. The marine grade vinyl surface resists oils and creams, enabling quick and thorough wipe-down sanitation between clients. To preserve upholstery integrity, clean with mild soap and warm water or approved alcohol-free disinfectant wipes, avoiding harsh chemicals that cause cracking or fading and help maintain the bolster’s longevity.
Frequently Asked Questions
Will this bolster flatten out over time under heavy client weight?
No. Engineered with high-density, professional-grade foam cores, this cushion is structurally built to maintain its original loft and rebound resilience day after day, avoiding the compression failures common in retail foam alternatives.
How do I properly clean and sanitize this cushion between sessions?
Wipe the surface down immediately between clients using a mild soap and warm water solution, or a gentle, alcohol-free disinfectant wipe. Avoid saturating the seams or using harsh chemical solvents, which can dry out the vinyl and lead to premature cracking.
Does this specific shape help with lower back discomfort?
By elevating the knees while the client is supine, or supporting the ankles while prone, this cushion immediately reduces stress on the lumbar spine and hamstrings. This passive structural support triggers profound muscular release, making deep tissue work far more effective.
Shipping Information
Most supplies, accessories, and on-the-shelf items typically are shipped out within 1 to 2 business days, barring unforeseen backorders. If you’ve also ordered items that are built to order such as some customized tables they typically ship from the manufacturer's warehouse within 7 to 14 business days or longer for larger stationary or lift tables. If you’ve ordered multiple items from multiple brands then you’ll probably receive multiple box shipments that arrive on different days. Weather and backorders will increase these estimates.
Engineered for precise orthopedic alignment, maximum durability, and professional clinical quality.
