The Classic MX Modular Armband fits the LG V30 with no case or a thin case and is the best armband choice if you want the least amount of bulk on your arm while running or working out.
The Classic MX Modular LG V30 Armband fits cases up to 162 x 83 x 10 mm.
NOTE: The earphone jack on the V30 is on the top of the phone. If you are using wired earphones, invert the phone to align the earphone jack opening.
Strap Size Arm Size (upper arm circumference)
Small 7 - 9.5 inches (20 - 25 cm) - For THIN arms or wrists only
Medium 10 - 14 inches (25 - 36 cm) - Fits most arms/most common size
Large 13 - 18 inches (33 - 46 cm) - Fits large arms or over clothing
Extender + 4 inches (10 cm)