Poach the chicken breast in simmering water with sea salt, black pepper, and garlic powder for 12-15 minutes until cooked through.
Shred or thinly slice the cooked chicken into long strips and set aside to cool.
Prepare the vegetables by julienning the cucumber, carrots, and red bell pepper into thin matchsticks.
In a small bowl, whisk together the almond butter, tamari, lime juice, and grated fresh ginger until smooth to create the dipping sauce.
Fill a shallow dish with warm water and dip one rice paper sheet for 5-10 seconds until pliable but not overly soft.
Lay the rice paper flat and place a portion of chicken and vegetables in the center.
Fold the bottom of the rice paper over the filling, tuck in the sides, and roll tightly.
Repeat with the remaining sheets and serve immediately with the almond-tamari sauce.