Bern Women's EPS Cougar 2 Summer Helmet:

• Buy it for summer fun and upgrade it with a winter liner (sold separately) when the snow starts falling, the Bern EPS Cougar 2 Summer Helmet for Women is a one-lid-for-all helmet.
• Shell Material: ABS shell
• Impact foam: EPS hard foam for high-impact protection
• Three position vent slider
• All Season: helmet is compatible with a variety of interchangeable cold and warm weather liners, just snap in a different Bern liner for summer or winter use (sold separately)
• Certifications: EPS hard foam meets ASTM F 2040 and EN 1077B standard for snow and ski, CPSC and EN 1078 standard for bike and skate
• Weight: 16.4 oz