K2 Thrive Helmet | Black

K2 Thrive Helmet | Black

A brimmed hardshell that rides the hill and the bike path.

The K2 Thrive is a stylish hardshell helmet with a subtle visor brim and K2's dial-adjust fit. It's bike certified as well as snow certified, so it pulls double duty from the mountain to the commute. This one comes in Black.

Lightweight EPS foam is bonded to a durable injection-moulded ABS shell built to handle trips in and out of the gear bag. The K2Dialed three-point fit system adjusts with a twist of the dial, passive channel vents move air between your head and the helmet, and the washable full wrap liner wicks moisture.

Key Features

• Visor brim: subtle brimmed style
• Hardshell construction: ABS shell over EPS foam
• K2Dialed fit: three-point dial adjust
• Passive channel venting: removes heat and moisture
• Full wrap liner: washable, breathable
• Snow and bike certified: ASTM F2040, EN 1077, CPSC

Specs

• Shell: Injection-moulded ABS hardshell
• Liner: EPS foam
• Certifications: ASTM F2040, EN 1077, CPSC (bike)
• Fit system: K2Dialed
• Padding: Full wrap liner, washable
• Vents: Passive channel
• Brim: Subtle visor brim
• Sizes: S, M, L/XL
• Colourway: Black

Certifications

Certified for: Snowboarding, Skiing, Bike and e-bike riding

• ASTM F2040: US snow sports helmet standard
• EN 1077: European ski and snowboard helmet standard
• CPSC 1203: US bicycle helmet standard, accepted in Australia for bike riding

K2 lists this model as Snow Certified (F2040 + EN1077) and Bike Certified (CPSC + EN), so one helmet covers the mountain and the bike path.

Size Guide

Wrap a soft tape around your head about 2cm above your eyebrows, over the widest point and just above your ears. If you're between sizes, K2's dial fit lets you snug down a larger size, but the helmet should sit level and not move when you shake your head. Always try it with your goggles on.

The K2Dialed dial fine-tunes the fit within each size.

About K2

K2 started on Vashon Island, Washington, in the early 1960s, when Bill Kirschner began building fibreglass skis that were lighter and livelier than the wood and metal skis of the day. K2 jumped into snowboarding in the late 1980s and went on to launch the Clicker step-in binding in the 90s.

Today K2 builds snowboards, boots, bindings and helmets out of Seattle. Its helmets are known for the dial-adjust K2Dialed fit system, Active Matrix vents and, on selected models, dual certification for both snow and bike riding. Riders choose K2 for gear that's dialled, comfortable and made to last a whole season.

FAQs

Can I use the K2 Thrive for bike riding?
Yes. K2 certifies the K2 Thrive for snow (ASTM F2040 and EN 1077) and for cycling (US CPSC, which is accepted in Australia for bike helmets). So you can ride it on the mountain and on your bike or e-bike. Check the certification label inside the helmet if you're unsure.

What size K2 Thrive should I get?
Measure about 2cm above your eyebrows and match it to K2's chart: S 51–55cm, M 55–59cm, L/XL 59–62cm. The dial takes up small differences; between sizes, try both and pick the one that sits level.

When should I replace my helmet?
Replace it after any significant impact, even if you can't see damage. The EPS foam inside is designed to crush once to absorb a hit, so a helmet that has taken a big crash may not protect you the same way again. Also replace it if the shell is cracked, the foam is dented or the strap or buckle is damaged.

Does the Thrive brim get in the way of goggles?
No. The brim is subtle and sits above the goggle frame. Most goggles sit neatly under it; bring yours in and we'll check the fit.

Why Buy From Twelve Board Store

• ✔️ Free shipping Australia-wide on orders over $90
• ✔️ Expert snow advice from real riders, 7 days a week
• ✔️ Easy returns for a hassle-free experience
• ✔️ Huge range of skate, snow & electric gear
• ✔️ Proudly Australian owned & operated

Dialled on the mountain since the 60s.