The Stack Helmet is a Lightweight Folding and Portable Helmet
The Stack Collapsible Helmet is a packable folding bicycle helmet designed by Closca and marketed by Priority Bicycles. The helmet is extremely easy to carry because it folds into itself saving space and allowing you to carry less. The Stack Foldable Helmet is available in 4 different color styles.
- Medium (most common size) fits riders with head circumference of 56-59 cm
- Large fits riders with head circumference of 60-63 cm
- Reduces in size by almost 50%, Weighs only 330g!
- Comfort Adjustable Elastic Strap, Well Ventilated with Hidden Airflow Openings
- CSPC Certified in US & EN1078 Certified in the EU
- Fit type: Universal Fit
- Sport type: Outdoor Lifestyle