U.S. Mattress Brand Evidence Profile

Lytton Sleep (Defunct) Mattresses: 2026 Models, Factory URN & Fiberglass Evidence

Independent forensic analysis of Lytton Sleep (Defunct): operating parent company Idle Group Inc. (Liquidated), manufacturing facilities in Certified Domestic Bedding Fabrication Facility (Chicago, IL, USA), Uniform Registry Number (URN: State Bedding License (Chicago, IL, USA)), and 2026 flammability barrier safety disclosures.

Flammability & Safety Forensics

2026 Fiberglass Determination: NO (Clean 2026)

Fire Barrier Material:

Inherently Flame-Resistant Viscose Rayon infused with Hydrated Silica (Glass-Free)

Switch Year / Phase-Out Date:

Phased out glass fiber by late 2023 / early 2024 across all production lines

Physical Law Tag Disclosures:

Law Tag Disclosure: DO NOT REMOVE COVER / Inherently Flame-Retardant Rayon Barrier | Zero active class actions; certified compliance with CPSC 16 CFR Part 1633

Litigation & Compliance Status:

Clean Record

Manufacturing & Industrial Geography

Factory Footprint & Ownership Lineage

Operating Parent / OEM:

Idle Group Inc. (Liquidated) (Founded 2019)

Manufacturing Model:

Regional / Contract Co-Packer Fabrication · Made in USA from Domestic & Imported Materials

Physical Plant Locations:

Certified Domestic Bedding Fabrication Facility (Chicago, IL, USA)

Uniform Registry Number (URN):

State Bedding License (Chicago, IL, USA)

Evidence Citation: State Bedding Registration & Official Corporate Disclosure (Verified Source URL ↗)

Complete Model Lineup

All 4 Documented Models (0 Active, 4 Legacy)

Legacy / Discontinued · Handcrafted Luxury DTC Hybrids (Historical Archive)

Lytton Signature Comfort

Series: Signature Comfort Hybrid Series · Hand-Tufted Pocket Springs + Serene Foam + Joma Wool (12" profile)

Feel: Medium (6.0/10) · MSRP: $1,199

MODERATE RISK (Legacy Production)

Fire Barrier: Legacy Formulation: Inherently Flame-Resistant Viscose Rayon infused with Hydrated Silica (Glass-Free)

Legacy / Discontinued · Hybrid & Multi-Layer System

Lytton Signature Comfort Hybrid

Series: Lytton Sleep Signature Line Collection · Hybrid (13" profile)

Feel: Medium (6.0/10) · MSRP: $1,499

MODERATE RISK (Legacy Production)

Fire Barrier: Legacy Formulation: Inherently Flame-Resistant Viscose Rayon infused with Hydrated Silica (Glass-Free)

Legacy / Discontinued · Handcrafted Luxury DTC Hybrids (Historical Archive)

Lytton Signature Plush

Series: Signature Plush Hybrid Series · Plush Euro-Top Pocket Spring Hybrid (13.5" profile)

Feel: Plush (4.5/10) · MSRP: $1,299

MODERATE RISK (Legacy Production)

Fire Barrier: Legacy Formulation: Inherently Flame-Resistant Viscose Rayon infused with Hydrated Silica (Glass-Free)

Legacy / Discontinued · Hybrid & Multi-Layer System

Lytton Signature Plush Hybrid

Series: Lytton Sleep Signature Line Collection · Hybrid (14" profile)

Feel: Medium-Soft (4.5/10) · MSRP: $1,699

MODERATE RISK (Legacy Production)

Fire Barrier: Legacy Formulation: Inherently Flame-Resistant Viscose Rayon infused with Hydrated Silica (Glass-Free)