Single or Double: understand the difference

Two constructions, one clear starting point

Both models have a flexible support running from the back of the hand across the wrist towards the forearm. Three adjustable straps hold the guard in position. Single has that dorsal support and leaves the palm open. Double adds a support component on the palm side and fixed D3O cushioning at the palm.

This distinction explains most of the practical difference. The extra palm component changes the space you need inside a glove and the way your hand meets an object when you grip it. The words Single and Double do not describe protective classes or a percentage of protection.

Compare the details

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Think about what your hand needs to do

Single leaves more open space at the palm. That can matter when holding a ski pole or, within the intended use of the model, a bicycle handlebar. It does not remove the need to try the grip: you must be able to operate your own equipment reliably with the guard and glove together.

Double adds a palm component. Try closing your hand, moving your fingers and putting on the glove without pulling the guard out of alignment. A glove that fits over the guard but compresses your hand is not a successful combination.

Choose the guard first, then the glove combination

Measure and try the guard on your hand before using a glove to judge the size. Buying a larger guard simply to create glove room can leave the support in the wrong position. A different glove shape may solve a space problem more effectively than changing a guard that already fits.

Use the short guide below to explore the construction that matches your preferences. It is a starting point for comparison; the final decision comes from the model instructions and an actual fitting. For an older Flexmeter, identify the label before assuming its construction matches the current version.

Know the intended use

Current Flexmeter instructions describe cushioning minor impacts and helping reduce superficial scrapes, abrasions and bruising in minor falls. The products are not designed to prevent fractures or other serious injuries. They are not for motorised vehicles, occupational use or activities that require a higher level of protection.

Follow the instructions for your exact model. Your experience, conditions and equipment still determine how you take part in an activity. No guard is a reason to take additional risks.

A benefit of both models: freedom to choose your gloves

Single and Double share a practical advantage: the wrist guards are separate from the gloves or mittens you choose to wear over them. This gives you more choice of fit, warmth, materials, comfort in wet conditions and when perspiring, quality and budget. Single leaves the palm open; Double needs a glove with room for its additional palm component and padding.

Gloves and guards may need replacing at different times. If your gloves wear out sooner while the guards remain suitable for continued use, you can replace only the gloves. This can cost less than buying both again. The guards' condition and use history still matter: damage, unreliable fastenings or a heavy impact require replacement, even if an impact leaves no visible marks.

You can also adapt your gloves to changing conditions, using the same guards under another suitable pair of gloves or mittens after checking the fit again. The gloves can be used on their own without the guards as well, provided their fit and intended use allow it.

• About the Demon Flexmeter FW58 glove