509 Tactical 3.1 MTN Helmet - Watermelon

509 TACTICAL 3.1 MTN HELMET - WATERMELON //

Fresh style meets functional performance in the 509 Tactical 3.1 MTN Helmet - Watermelon. With its vibrant colorway and mountain-focused design, this helmet brings confidence, comfort, and communication capability to every backcountry mission. Whether you're navigating tight tree lines or carving open powder fields, it’s built to keep you protected, connected, and cool all day long.

The Tactical 3.1 MTN features Cardo UCS communication compatibility (module sold separately), letting you stay in touch with your crew while riding. Its lightweight ABS shell offers dependable protection, while 509’s Venturi Venting system pulls moisture out without letting cold air in—so you stay dry and focused. The Fidlock® magnetic chinstrap makes gearing up quick and secure, and the removable liner and cheek pads allow for easy cleaning and comfort tuning.

With bold looks and premium features at a practical price, the Watermelon edition is the perfect balance of fun and function for aggressive mountain riders.

KEY FEATURES /

• Cardo UCS Compatible for Rider Communication and Audio Integration
• Venturi Venting with Three Intake and Two Exhaust Vents for Balanced Airflow
• Lightweight Injection-Molded ABS Shell for Everyday Protection
• Fidlock® Magnetic Chinstrap for Fast and Easy Use with Gloves
• Removable, Washable Liner and Cheek Pads for Fit Customization

ADDITIONAL DETAILS /

• Universal Camera Mount for POV Capture
• Adjustable Polycarbonate Visor to Block Glare and Snow
• Nutsert Accessory Mounting Points on Helmet Sides
• Includes Chin Curtain and Chin Bar Vent Plugs (Pre-Installed)
• Best Head Shape: Intermediate Oval
• Certified: DOT & ECE 22.06
• Starting Weight: 1250 grams
• Size Range: XS – 4X
• Shell Sizing:
  • Small Shell – XS
  • Medium Shell – SM, MED, LG, XL
  • 2X Shell – 2X, 3X, 4X
• Includes: 509 Drawstring Helmet Bag

• UPC: $PrimaryItemId$
• Manufacturer Part No: F01020801-102