







Triple 8 Deep Cover Certified Helmet | Mike McGill
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Triple 8 Deep Cover Certified Helmet | Mike McGill
Triple Eight's deepest, slimmest fit, certified for skate, roller and bike.
The Triple 8 Deep Cover is Triple Eight's low-profile, deep-fitting helmet, developed from 30 years of helmet experience. It keeps a classic skate shape and slim profile while sitting lower on the back of your head. This is the Mike McGill Signature Edition, carrying McGill's iconic Skull and Snake graphic. Triple Eight teamed up with skateboarding legend Mike McGill on this one, adding another piece to his skate legacy.
Each of the four sizes gets its own ABS shell and EPS liner, so the helmet stays slim instead of padding out one big shell. Patent-pending Hidden-Hinge technology flexes inside to adjust to your head, Luxe-Lock rear liners in three densities of foam cradle the base of the skull, and a FIT KIT with 17 liners and shims lets you tune the fit to your head shape.
Key Features
- Triple certified: CPSC bike, ASTM F1447 and ASTM F1492
- Deep, low-profile fit: sits lower and slimmer
- Hidden-Hinge technology: auto-flexing fit adjustment
- Luxe-Lock liners: three-density foam, sweat-wicking fabric
- 17-piece FIT KIT: liners and shims to tune fit
- Four shell sizes: own ABS shell and EPS liner per size
- Mike McGill Signature: iconic Skull and Snake graphic
Specs
- Model: DEEP COVER
- Shell: ABS hard shell, size-specific (4 shells)
- Liner: EPS foam, size-specific
- Padding: Luxe-Lock three-density rear liners with sweat-wicking fabric
- Fit system: Hidden-Hinge technology plus 17-piece FIT KIT
- Certifications: US CPSC 1203, ASTM F1447, ASTM F1492
- Sizes: XS/S, S/M, L/XL, XL/XXL
- Colourway: Mike McGill Signature Edition (Skull and Snake graphic)
- Visor option: Deep Cover Visor Crown Kit sold separately
Certifications
Certified for: Skateboarding, Bike and e-bike riding, Scooters, Roller skating and derby, Inline skating
- CPSC 1203: US bicycle helmet standard (ages 5 and up), accepted in Australia for bike riding
- ASTM F1447: US recreational bicycling and roller skating helmet standard, also accepted in Australia for bike riding
- ASTM F1492: US skateboarding and trick roller skating helmet standard
Triple Eight lists it for biking, skateboarding, roller skating, derby, inline, BMX, scooter, longboard, e-bike and e-skateboard.
Size Guide
Wrap a soft tape around your head about 2cm above the eyebrows, at the widest point, and take the number in cm. Triple Eight measures from the middle of the forehead. If your measurement is at the top end of a size, Triple Eight says size up (a 54cm head goes S/M).
| Size | Head circumference | Inches |
|---|---|---|
| XS/S | 51–54cm | 20–21.25in |
| S/M | 53–57cm | 21–22.5in |
| L/XL | 57–60cm | 22.5–23.5in |
| XL/XXL | 60–63cm | 23.5–24.5in |
Each size has its own shell and liner. The 17-piece FIT KIT of liners and shims and the Hidden-Hinge system fine-tune the fit to your head shape.
About Triple 8
Triple Eight was born on the streets of New York City and made its first helmet in 1996. It started as skate protection for people who actually ride, and that is still the whole point. Over the years the brand has built signature lids with some of the biggest names on a board, from Tony Hawk pro models to Mike McGill's Skull and Snake Deep Cover and a Deep Cover for back-to-back Olympic gold medallist Keegan Palmer.
Today Triple Eight is known for the Sweatsaver liner, soft sweat-absorbing fit pads that turned the Certified Sweatsaver into one of the most recognised helmets at any skatepark. Riders choose Triple Eight for the classic low-profile shape, a fit that is easy to tune with swap-out pads, and dual certification across most of the range for skating and bike riding.
FAQs
Can I use the Triple 8 Deep Cover for skateboarding and bike riding?
Yes. It is certified to the US CPSC bicycle helmet standard, ASTM F1447 for recreational cycling and roller skating, and ASTM F1492 for skateboarding. CPSC 1203 and ASTM F1447 are both accepted in Australia, so it covers bikes, e-bikes and scooters as well as skate, roller skating and derby.
What size Triple 8 Deep Cover should I get?
Measure around your head about 2cm above the eyebrows and match it to the chart above. Triple Eight says to size up if you're at the top of a range, so a 54cm head goes S/M, then use the FIT KIT to snug it in.
How is the Deep Cover different from the Certified Sweatsaver?
The Deep Cover sits deeper and lower on the back of the head, uses a separate shell and liner for each of its four sizes, and adds Hidden-Hinge and the 17-piece FIT KIT. It also carries ASTM F1447 on top of CPSC and F1492. The Sweatsaver is the simpler classic with soft Sweatsaver pads.
When should I replace my helmet?
Replace it after any significant crash or hard hit to the head, even if you can't see damage. The EPS foam liner is built to crush once to absorb a big impact, so after that it won't protect you the same way. Also replace it if the shell is cracked, the foam is dented or the straps and buckle are worn.
Why Buy From Twelve Board Store
- ✔️ Free shipping Australia-wide on orders over $90
- ✔️ Expert skate & bike 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
Triple Eight. NYC skate style, built to get you back up.
Shipping
FREE shipping Australia wide on this product. Orders are dispatched within 1–2 business days, with estimated delivery of 3–7 business days to metro areas and 5–10 business days to regional and remote locations. You will receive tracking details by email as soon as your order ships.
Returns
Enjoy 30-day change-of-mind returns on unused items in their original, undamaged packaging. Faulty or incorrectly supplied items are covered by a hassle-free replacement or full refund — just reach out and we will take care of it.
Warranty
Every product is backed by the full manufacturer's warranty against defects in materials and workmanship, in addition to your rights under the Australian Consumer Law. If anything goes wrong, contact our team at support@twelveboardstore.com.au and we will arrange assessment, repair, replacement or refund as appropriate.
Found it cheaper? We will beat any Australian authorised retailer price. Contact us at support@twelveboardstore.com.au.
Let customers speak for us
Why Buy from Twelve Board Store
Twelve Board Store has been riders selling to riders since 2013. We are not a generic retail chain — we are a specialist board sports retailer built around genuine product knowledge, real rider experience and the kind of after-sales support that only comes from a team that actually uses the gear they sell.
Every brand we stock, we ride. Every recommendation we make comes from real experience — on the mountain, in the park, on the street, and on the road. When you call us, you talk to someone who has been on a snowboard at Hotham last weekend or a skateboard in the carpark this morning. That is the difference between buying from Twelve and buying from a warehouse with a website.
We offer services that no online-only retailer can match. Our in-store workshop handles snowboard waxing and tuning, boot heat moulding, electric skateboard and e-bike repairs and assembly, and warranty support handled in-house rather than shipped offshore to a call centre. If something goes wrong with your gear, we fix it. If your boots don't fit, we sort it. If you ordered the wrong size, we swap it — no questions asked.
Our showroom at 435A Bridge Road Richmond stocks the full range across snowboards, bindings, boots, skateboards, longboards, electric skateboards, e-bikes, outerwear and accessories. We offer free shipping Australia-wide on orders over $89, AfterPay and Zip for flexible payment, and fast dispatch so your gear arrives when you need it.
Over a decade in business. More than 1,000 reviews. The most trusted specialist board store in Melbourne. If you need advice before you buy, call us on 03 9421 2293, visit us in-store, or contact us online — we'll get you sorted.
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