OutdoorMaster OM-SKB Skateboard and Bike Helmet, Large

Bike: The OutdoorMaster OM-SKB is an adjustable helmet for skateboarding, inline skating and other listed sports. Its removable liners and fit dial offer ways to adjust the fit, but the stated Large size range differs between listing sections, so compare your head measurement with the selected size chart before buying.

At a glance

ABS outer shell and EPS inner core are listed, with the manufacturer describing the core as shock absorbing.
Two removable liners are described for fit adjustments and washing.
A rear adjustment dial and adjustable chin strap are described for fit tuning.
The listing recommends the helmet for inline skating and skateboarding and describes use across several other sports.

Price

$25.49Save 15%

Reference price: ~~$29.99~~

Price checked: Nov 14, 2026

View offer

Pros and cons

Pros

Removable liners give another fit-adjustment option and can be taken out for washing.
The dial and adjustable chin strap provide two ways to tune the fit.
Listed for skateboarding and inline skating, with ventilation as a stated feature.

Technical specifications

12 specifications

Identity
Brand	OutdoorMaster
Model	OM-SKB

Fit and features
Listed size	Large
Size guidance	Size Large is recommended if your size is between 21.3-22.8 inch (54 cm-58 cm).
Age guidance	5 Years and Older
Fit features	adjustable, ventilation

Materials and use
Outer material	Acrylonitrile Butadiene Styrene (ABS)
Inner material	Expanded Polystyrene
Recommended uses	Inline Skating, Skateboarding

Dimensions and installation
Dimensions listed	10 x 10.55 x 6.95 inches
Weight listed	13.86 ounces

Appearance and quantity
Color	Black

What to know before buying

Listing details to confirm

The Large sizing details conflict: one listing section recommends 21.3-22.8 inch (54 cm-58 cm), while another recommends 22.83-23.62in (58-60cm). The age guidance also varies between Adult and 5 years and older. Check the chart for the specific listing and measure the wearer before choosing. The claimed multi-sport uses do not establish a particular safety certification.

What’s in the box

Included

Skateboard helmet

Who is it for?

A good fit for

People seeking a single helmet listed for skateboarding and inline skating.
Buyers who want removable, washable liners and adjustable fit components.
Adults or older children whose head measurement matches the size chart for the selected listing.

Less suited to

Buyers who need a confirmed fit without consulting a size chart.
Anyone requiring documented certification for a particular sport, as none is specified in the supplied details.

OutdoorMaster OM-SKB Skateboard and Bike Helmet, Large · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 22,659 ratings

5 stars77%77%
4 stars14%14%
3 stars5%5%
2 stars2%2%
1 star2%2%

Customer feedback highlights perceived comfort, light weight, appearance and adjustability, including the rear dial. Some customers report a good fit while others find it too large. Those fit differences matter here because the listing gives conflicting Large size ranges, so use the chart for the selected listing rather than relying on the size label alone. Customer reports of protection are perceptions and do not establish a safety certification.

Positive themes

Customers report that the helmet feels lightweight and comfortable, including for younger wearers.
Customers value its appearance and the rear adjustment dial.

Mixed feedback

Fit feedback is mixed, with some finding the size right and others saying it runs too large.

Frequently asked questions

What size is this helmet?

The selected listing identifies it as Large, but its size guidance is inconsistent. One section recommends 21.3-22.8 inch (54 cm-58 cm), and another recommends 22.83-23.62in (58-60cm). Measure the wearer and check the chart shown for the specific listing.

Can the liners be removed for washing?

The listing describes two removable liners and says they can be removed for washing.

Which activities does the listing name?

It recommends inline skating and skateboarding, and separately describes multi-sport use including cycling, BMX and mountain biking.

What materials are listed?

The outer material is listed as ABS and the inner material as expanded polystyrene. The manufacturer describes the inner core as shock absorbing.