Hide-a-Mask: On-Demand Face Mask That Pops Out of a Baseball Cap - Core77

HideaMask: Always Have Your Face Mask When You Need It by Tim Hickman — Kickstarter

LIGUOGUO Black Cyberpunk Mask with LED Stripe Lights Futuristic Punk Techwear Halloween Costume Helmet Full Face Cosplay Mask (blue) : Clothing, Shoes & Jewelry

Catchers Mask Visor

HideaMask Is A Baseball Cap With Integrated, Retractable Face Mask

This New Mask Lets You Have Calls in Complete Silence

LIGUOGUO Black Cyberpunk Mask with LED Stripe Lights Futuristic Punk Techwear Halloween Costume Helmet Full Face Cosplay Mask (blue) : Clothing, Shoes & Jewelry

CHAMPRO Heavy-Duty Baseball/Softball Adult Umpire Face Mask with Ergo-Fit Padding

Unity Mask 2.0 w/ Filter Pocket (Chambray/Floral) - Pocket Square Clothing

Descriptions:, Material: Steel + Sponge Pad + Synthetic Leather, Packaging size: 14*9*6cm, Colour: black,blue，white, Features:, High-strength steel

Baseball Catcher Mask Umpire Mask, Full-Face Protection Mask for Baseball, Lightweight Secure Fit Provides Maximum Protection and Comfort – Does Not

This baseball cap has a pull-down reusable face mask inside

HideaMask: Always Have Your Face Mask When You Need It by Tim Hickman — Kickstarter

HideaMask: Always Have Your Face Mask When You Need It by Tim Hickman — Kickstarter