Water-resistant and dustproof, the NANO 320 stands up to everything. Its PowerClaw superior latching system and polycarbonate shell keep the elements out. Inside, your small pocket-size valuables stay safe with rubber protective webbing while a clever Smartstrap system ensures the case never leaves your side. Ideal for protecting medium-size phones, cables, keys, wallets, credit cards, SD/memory cards, lighters, cigars and much more. Interior (L x W x H): 5.9 × 3.3 × 1.5” Exterior (L x W x H): 6.3 x 4.7 x 2.2" Material: Ultra-resistant polycarbonate Water resistant (IP65): Yes Airline check-in: Yes Airline cabin carry-on: Yes