At Sleep Basil, we take pride in our reputation as mattress sages. The Sage Collection is a testament to our 30+ years of combined mattress wisdom—luxury coil mattresses built for active Coloradans who know that great days start with better nights. These aren't just beds, they're performance recovery systems designed to help you wake up ready for whatever Colorado throws your way.

Sage mattresses combine time-tested expertise with cutting-edge materials—because true wisdom means never stopping your pursuit of better sleep.

Deep Freeze™ Quilted Cover
Cool to the touch and quilted with high-density foam, this breathable top resists sagging and helps regulate temperature—especially after long days on your feet or trails.

Graphite Foam + Talalay Latex Trio
Three advanced comfort layers work together: graphite titanium memory foam for pressure relief, dynamic transition foam for weightless support, and natural Talalay latex for buoyancy and breathable lift. It's everything your body needs for restorative sleep.

840-Coil Support System with Quantum Edge™
Double-tempered, individually wrapped coils deliver motion-isolating support with superior longevity. Our firmest Quantum Edge™ coils around the perimeter create consistent support from edge to edge—no roll-off, no compromise.individually wrapped coil system. These coils are double tempered steel, ensuring superior longevity. Unlike foam-encased mattresses, our beds feature a row of our firmest quantum edge coils around the perimeter, providing consistent support from edge to edge.