Season the chicken breast evenly with the sea salt, black pepper, and garlic powder.
Poach the chicken in a pot of simmering water for 12-15 minutes until the internal temperature reaches 165°F, then let it cool and slice into thin strips.
Prepare the vegetables by julienning the cucumber into thin matchsticks and shredding the carrots.
In a small bowl, whisk together the almond butter, tamari, grated fresh ginger, and lime juice until the sauce is smooth and creamy.
Fill a shallow dish with warm water and submerge one rice paper wrapper for 5-10 seconds until it becomes soft and pliable.
Lay the wrapper flat on a clean surface and place a leaf of butter lettuce, several chicken strips, cucumber, carrots, mint, and cilantro in the center.
Fold the bottom of the wrapper over the filling, tuck in the sides, and roll tightly to seal.
Repeat the process for the remaining wrappers and serve immediately with the almond-ginger dipping sauce on the side.