Briarthorn Bracers 2014
Wondrous Item, uncommon
These leather bracers are inscribed with Elvish runes. While wearing these bracers, you gain a +1 bonus to AC if you are using no shield. In addition, while in a forest, nonmagical difficult terrain costs you no extra movement.
Source: Vault of Magic (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details