• Protective Poly Maxtex® 600 D outer shell with outstanding durability and toughness
  • Waterproof Humax® membrane (14,348mmH2O) and highly breathable (19,241g/m2/24 h)
  • Seam Sealed construction
  • Armour compatible* (knees + hips) *armour not included
  • Removable ‘Thermoline®’ lining
  • Stretch panels for unrestricted movement
  • SmartVentTM System with premium AquaguardTM YKK® zippers + hidden pocket
  • Adjustable fit with Velcro® waistband tabs
Stay Protected. Stay Comfortable. Stay Dry. The NEW Alpha Motorcycle Pants are built for the adventurous rider – whether it’s around the block, or around the world, they’re ready for it all.

The Alpha Motorcycle Pants feature a class-leading Protective Maxtex® 600 D outer shell with reinforced stitching for superior strength and abrasion resistance. Need more protection? We’ve designed these pants to be 100% compatible with body armour inserts for the knees and hips (sold separately). NEED ARMOUR? CLICK HERE.

Featuring multiple stretch panels, you’ll be unrestricted when getting on/off the bike, and you’ll have ultimate mobility when the trail gets ‘technical’.

Riding in cold weather? Underneath the tough outer shell, you’ll find a removable Thermoline® thermal liner that will keep your legs nice and warm.

Hot weather? Zip-out that thermal lining and crack open the new SmartVentTM System to allow air to circulate, keeping you cooler.

Velcro waistband tabs ensure a perfect snug fit, and with a total of 6 pockets (including a ‘hidden’ zipper pocket inside the leg vent), you’ll have plenty of room to stash all your valuables on your next ride.

Built for the worst conditions – Fully seam sealed + our new Humax® membrane features a huge 14k Waterproof + 19k Breathability rating, resulting in the ultimate protection against rain, wind and snow. (14,348 mmH2O + 19,241 g/m2/24 h)

We’ve built the new Alpha Motorcycle Pants to take you wherever you want to go. From mountain peaks to city streets - they're ready for it all.


Please note that the Alpha Motorcyle Pants will not fit over the top of certain motocross/off-road boots (they are fine to be worn in-boot though). If you are planning to wear these pants over the top of your motocross boots, please get in touch with us before ordering. We will double check to make sure that they will fit over your boots.  


The Alpha Motorcycle Pants have zero stretch in the waistband, so you’ll need to take this into account when ordering your size. Please email us if you're unsure what this means!

We recommend following these steps to ensure the perfect fit:

  • Grab a pair of pants you already own (preferably a pair with zero stretch), and that fit you well.
  • Lay them flat, making sure the zipper and button are done up and the waistband is perfectly aligned (see photo below)
  • Measure the waist as shown and write down your measurement

How to measure jeans

Now compare your measurement to the table below.

If you’re in-between sizes, or if you're unsure of your size, please EMAIL US at, especially if you are an international customer. We are here to help and will do whatever we can to make sure you order the right size.

Questions? Email us at You’ll be talking directly with someone who rides and has tested our gear. 

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