Helix Mattress Protector vs SafeRest Premium Mattress Protector

Both are thin, quiet waterproof protectors that keep spills off the mattress. The Helix has the edge on materials and sizing: organic cotton jersey top, GOTS certification, anti-microbial treatment, and a deep 15-inch skirt that fits mattresses up to 16 inches. The SafeRest is the simpler, widely owned choice with an OEKO-TEX certified cotton top and a fitted, zippered build. Owners of both report the surfaces stay quiet and wash well; the Helix feels softer and stretches more, while the SafeRest is the more basic, no-frills cover.

• Choose the Helix if you want a softer organic cotton top, anti-microbial fabric, and a deeper skirt for a thick or split king mattress.
• Choose the SafeRest if you want a plain, OEKO-TEX certified cotton protector in queen or king and don't need the extra features.