01 - Soak rice vermicelli noodles in hot water for 5-7 minutes until soft. Drain thoroughly and rinse with cold water. Set aside.
02 - Julienne carrot and cucumber, removing cucumber seeds. Arrange shrimp, lettuce, mint, cilantro, Thai basil, carrots, cucumber, and cooked noodles on work surface.
03 - Fill large shallow bowl with warm water. Dip one rice paper wrapper for 5-8 seconds until pliable but not soggy. Lay flat on damp towel or cutting board.
04 - Place lettuce, noodles, carrot, cucumber, and herbs on lower third. Top with 2-3 shrimp halves, cut side up. Fold bottom over filling, fold in sides, roll tightly to seal.
05 - Repeat with remaining ingredients to make 8 spring rolls total.
06 - Whisk peanut butter, hoisin, soy sauce, lime juice, sriracha, and warm water in small bowl until smooth and creamy. Adjust consistency with additional water if needed.
07 - Serve spring rolls immediately with peanut dipping sauce on the side.