Quick Recommendation Best for: Side sleepers and combination sleepers who want a medium hybrid with balanced cushioning and multiple cover choices. May not be ideal for: Stomach sleepers who need a firmer surface, shoppers who want an especially plush pillow top, or anyone who prefers slow all-foam contouring. Firmness and feel: Medium with cushioned foam comfort and responsive coil support. Construction and Feel The Helix Midnight combines comfort foams with an individually wrapped coil support system. Cover choices vary by configuration, allowing shoppers to compare the standard breathable surface with a cooling-focused pillow-top option.365-Night Comfort TrialEligible new Helix mattress purchases made on or after September 23, 2026 include a 365-night comfort trial at Texan Mattress Montgomery. One eligible comfort exchange may be requested during days 101–365 after delivery. Eligibility requirements and purchase terms apply. Read the full comfort-trial policy. Comfort direction: Medium Mattress type: Hybrid Comfort materials: Contouring foam layers Support system: Individually wrapped coils Cover choices: Breathe Knit or GlacioTex Cooling Pillow Top Performance Overview Recommended sleep positions: Primarily side sleepers; some back and combination sleepers who prefer medium cushioning may also want to compare it. Pressure relief: The foam surface cushions the shoulder and hip while the coil system provides a more responsive support core. Cooling: Temperature performance depends partly on the selected cover. Airflow through the coil system supports breathability. Motion isolation: Individually wrapped coils and comfort foams can reduce partner movement while retaining hybrid responsiveness. Edge support: Test the perimeter in person if sitting or sleeping near the edge is important to you. Responsiveness: The coil system makes the surface easier to move across than slow-response all-foam construction. Cover and Adjustable-Base Considerations Confirm the exact size, cover configuration, dimensions, foundation, and delivery access before ordering. Confirm adjustable-base compatibility, required support, and current warranty terms for the selected configuration. Browse current adjustable bases. Texan Mattress Recommendation Start with the Helix Midnight if you are a side sleeper seeking a medium hybrid without the taller Luxe construction. Compare it with the Midnight Luxe for a pillow-top step up or the Helix Twilight for a firmer direction. See more options in our side-sleeper mattress guide. Showroom, Delivery, and Purchase Terms Call ahead to confirm whether your preferred size and cover configuration are currently displayed or available. Product availability, promotions, warranty coverage, trial, comfort-exchange or return terms, financing, shipping, delivery, setup, haul-away options, timing, eligibility, and charges can vary. Visit our showroom information page and review the current delivery information. Mattress thickness: 11.5 inches.