Atlas Brace Technologies Prodigy Brace, 2017 Unisex-Adult (White, One Size) (Acid Grey White) Flexibility helps absorb impacts, rather than transferring them to the body with little or no reduction All new stiffer front suspension features an increase in travel from 10 to 30mm. Why? It helps dampen a wider range of impacts, and helps keep your head in controlled rotation One mount, 6 possible positions. Reversible to adjust for chest thickness, and choose from a -10, 0, or +10 degree back support angle in either size position to fine tune for your body type All new Easy Open system allows for quick, repeatable entry and exit with a simple push of a button, in any weather condition. Simplicity and Security The new Jr Hybrid Strap combines the comfort and adjustability of a traditional chest strap, with the versatility of the thin elastic X straps