The Safe T Sleep Sleepwrap baby wrap is sometimes mistaken as a sleep positioner. However, it is in essence simply a swaddling wrap it simply wraps snuggly around baby allowing total free limb and hip movement including all natural movement at each stage of development.

Concerns about baby’s developmental movement are good concerns. However, the Safe T Sleep Sleepwrap is NOT to be confused with the baby ‘body’ wedge' products that were banned by the USA FDA approximately 12 years ago. 

The Safe T Sleep Sleepwrap is simply a wrap, which allows all natural movement for newborn - 2years of age at each stage of baby’s development. 
Please see : FAQ https://www.safetsleep.com/pages/is-my-sleeping-baby-comfortable-what-natural-movement-does-my-baby-have-and-do-babies-seem-to-like-being-wrapped-in-the-safe-t-sleep-sleepwrap-baby-swaddle