U.S. Mattress Brand Evidence Profile
E.S. Kluft & Co. Mattresses: 2026 Models, Factory URN & Fiberglass Evidence
Independent forensic analysis of E.S. Kluft & Co.: operating parent company Flex Bedding Group (Grupo Flex), manufacturing facilities in Certified Domestic Bedding Fabrication Facility (Rancho Cucamonga, California, USA), Uniform Registry Number (URN: State Bedding License (Rancho Cucamonga, California, USA)), and 2026 flammability barrier safety disclosures.
Flammability & Safety Forensics
2026 Fiberglass Determination: NEVER USED
Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Never used fiberglass since inception (Zero switch date required)
Tufted Damask Ticking / No Zipper / Inherently Flame Resistant via Dense Natural Keratin | Zero litigation history; verified ultra-luxury hand-tailored construction
Clean Record
Manufacturing & Industrial Geography
Factory Footprint & Ownership Lineage
Flex Bedding Group (Grupo Flex) (Founded 2004)
Regional / Contract Co-Packer Fabrication · Made in USA from Domestic & Imported Materials
Certified Domestic Bedding Fabrication Facility (Rancho Cucamonga, California, USA)
State Bedding License (Rancho Cucamonga, California, USA)
Evidence Citation: State Bedding Registration & Official Corporate Disclosure (Verified Source URL ↗)
Complete Model Lineup
All 17 Documented Models (9 Active, 0 Legacy)
Beyond Luxury - Palais Royale
Series: Handcrafted Natural Fiber Collection · Nested Pocket Coils + Micro-Coils + Cashmere (16.5" profile)
Feel: Medium-Firm (6.5/10) · MSRP: $35,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Beyond Luxury - Sublime
Series: Handcrafted Natural Fiber Collection · Nested Pocket Springs + TerraPur Latex (15.5" profile)
Feel: Firm (7.5/10) · MSRP: $20,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Beyond Luxury - Supreme
Series: Handcrafted Natural Fiber Collection · Dual Pocket Spring + Natural Fiber Quilt (15" profile)
Feel: Soft (4.5/10) · MSRP: $16,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Bloomingdale's Beyond Luxury Sublime & Palais Royale BioCeramics
Series: Handcrafted Natural Fiber Collection · Exclusive Retail Specification (11.5" profile)
Feel: Medium (6.5/10) · MSRP: $1,299
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft 180 / 140 / 130 Standard Series
Series: Handcrafted Natural Fiber Collection · Hand-Tufted Innerspring (11.5" profile)
Feel: Medium (6.5/10) · MSRP: $1,299
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft Beyond Luxury Fontainebleau Cushion Firm
Series: Beyond Luxury Collection Collection · Pocket Coil (15" profile)
Feel: Medium-Firm (6.5/10) · MSRP: $19,500
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft Beyond Luxury Versailles Pillow Top
Series: Beyond Luxury Collection Collection · Hybrid (16.5" profile)
Feel: Medium-Soft (4.5/10) · MSRP: $22,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft Chelsea / Mayfair / Park Avenue
Series: Handcrafted Natural Fiber Collection · Luxury Innerspring (11.5" profile)
Feel: Medium (6.5/10) · MSRP: $1,299
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft Illuminations Series
Series: Handcrafted Natural Fiber Collection · Latex Hybrid (11.5" profile)
Feel: Medium (6.5/10) · MSRP: $1,299
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft Palais Royale Ultra Luxury
Series: E.S. Kluft & Co. Bespoke Atelier Line Collection · Pocket Coil (17.5" profile)
Feel: Medium (5.0/10) · MSRP: $32,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft Royal Sovereign Two-Sided Luxury Firm
Series: E.S. Kluft & Co. Bespoke Atelier Line Collection · Pocket Coil (16" profile)
Feel: Medium-Firm (7.0/10) · MSRP: $18,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft Signature Hand-Tufted Plush
Series: E.S. Kluft & Co. Bespoke Atelier Line Collection · Pocket Coil (15.5" profile)
Feel: Soft (4.0/10) · MSRP: $14,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft Standard M1 Micro-Coil Hybrid
Series: Kluft Standard Collection Collection · Hybrid (14.5" profile)
Feel: Medium (5.5/10) · MSRP: $9,999
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Kluft Standard M2 Luxury Firm
Series: Kluft Standard Collection Collection · Pocket Coil (14" profile)
Feel: Firm (7.5/10) · MSRP: $9,499
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Royal Sovereign - Viceroy / Prelude / Overture / Concerto
Series: Handcrafted Natural Fiber Collection · Kluft Standard Hand-Tufted Innerspring (13.5" profile)
Feel: Firm (7.5/10) · MSRP: $5,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Signature - Belle Époque / Versailles / Luxembourg
Series: Handcrafted Natural Fiber Collection · Marshall Pocket Coils + Hand-Tufting (14" profile)
Feel: Firm (7.5/10) · MSRP: $8,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier
Signature - Manhattan
Series: Handcrafted Natural Fiber Collection · BioCeramics Pocket Coil Euro Top (14.5" profile)
Feel: Firm (7.5/10) · MSRP: $10,000
Fire Barrier: Natural British/Swedish Virgin Fleece Wool, Hand-Carded Cotton, and Natural Horsehair Barrier