Helix Dawn Core with GlacioTex Cooling Pillow Top and ErgoAlign Layer

Helix Dawn Core – GlacioTex™ Cooling Cover & ErgoAlign Layer

The Helix Dawn Core with GlacioTex™ Cooling Cover and ErgoAlign Layer pairs the supportive feel of the Dawn Core with Helix's most advanced Core Collection upgrades. Combining a cool-to-the-touch GlacioTex™ Cooling Cover, targeted ErgoAlign lumbar support, responsive comfort foams, and individually wrapped coils, this firm hybrid mattress is designed to promote proper spinal alignment while creating a cooler, more comfortable sleep environment.

Mattress Details

• Collection: Helix Core
• Mattress Type: Hybrid
• Profile: 12.5"
• Comfort Level: Firm
• Cover: GlacioTex™ Cooling Cover
• Comfort Layer: HD Gel Memory Foam
• Transition Layer: HD Adaptive Foam
• Support Layer: ErgoAlign Layer
• Support Core: Edge Support Wrapped Coil System
• Base Layer: HD Responsive Foam
• Adjustable Base Compatible: Yes
• Certifications: CertiPUR-US® Foams, GREENGUARD Gold Certified, ACA Certified

Key Features

• GlacioTex™ Cooling Cover delivers a cool-to-the-touch sleep surface designed to help dissipate excess body heat throughout the night.

• ErgoAlign Layer reinforces the center third of the mattress to provide enhanced lumbar support and promote healthy spinal alignment.

• Firm hybrid construction creates a stable, supportive feel that's ideal for sleepers who prefer minimal sink.

• HD Gel Memory Foam helps relieve pressure while maintaining balanced support.

• HD Adaptive Foam responds quickly as you move, making it easier to change sleeping positions.

• Edge Support Wrapped Coil System provides targeted support, minimizes motion transfer, and strengthens the mattress perimeter for improved edge stability.

Ideal For

• Back sleepers seeking enhanced lumbar support.
• Stomach sleepers who prefer a firm, supportive hybrid mattress.
• Hot sleepers looking for an upgraded cooling sleep surface.
• Couples wanting excellent motion isolation and reinforced edge support.
• Sleepers looking for the most feature-rich version of the Helix Dawn Core.

Why You'll Love It

The Helix Dawn Core with GlacioTex™ Cooling Cover and ErgoAlign Layer combines premium cooling with targeted lumbar support, creating a sleep experience that's both supportive and refreshing. By pairing Helix's advanced cooling technology with enhanced spinal support, this upgraded configuration delivers added comfort without changing the signature firm feel that defines the Dawn collection.

Comfort & Construction

The Helix Dawn Core begins with Helix's GlacioTex™ Cooling Cover, engineered to create a cool-to-the-touch sleep surface while helping transfer heat away from the body. Beneath the cover, HD Gel Memory Foam gently contours to relieve pressure while HD Adaptive Foam provides responsive comfort that adapts naturally as you change positions throughout the night.

The addition of Helix's ErgoAlign Layer introduces targeted reinforcement through the center third of the mattress, providing enhanced support beneath the hips and lower back to help encourage healthy spinal alignment. Below, the Edge Support Wrapped Coil System responds independently to body movement, helping minimize motion transfer while reinforcing the mattress perimeter for greater stability and a larger usable sleep surface. A durable HD Responsive Foam base provides the foundation for long-lasting performance and dependable support.