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Base Layers

  • Fit Guarantee

Base Layer Underwear from Rocky Mountain ATV/MC

Riding base layer underwear that add comfort for the long rides.

Latest Base Layers Reviews – You could win up to $500 for reviewing products!

  • Fox Racing Titan Race Shorts

    Nicholas in CA

    Worth it

    I also ride mountain bikes and have had shorts for about the last 15 years. Not sure why it took me so long to get a pair for my dirt bike. Even though I spend about 90% of the trail standing it still is much more comfortable to ride in these. Not sure how well they work if you are a big guy as they fit pretty tight on me with low bf%.

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  • Leatt 3DF AirFit Lite Shoulder Tee

    Jacob in AZ

    I like it!

    So far I really like this thing! The material is pretty awesome. Stretchy mesh so it’s really breathable. I’ll see how it does this summer in the Arizona heat. Shoulder protection is great since I hate bulky strap ons or the ones attached to roost guards . ( I haven’t crashed with it on yet though) Pretty spendy but the quality is good. Order one or two sizes up. It fits like a compression shirt. I wear a large t-shirt. (5’11”) 200lbs. I Ordered an xl and it still fits very snug.

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  • KTM Padded Riding Shorts

    Ronald Dirk in NJ

    Worth the cash to save your butt.

    Good fit good padding a little warm in summer. I would only wear one thin layer under them if anything at all. Otherwise they move a little bit too much.

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  • Fly Racing Barricade Compression Shorts

    Peter in NV

    Fit a bit narrow

    I'm 5'8 175lbs with an athletic build. I wear a size medium in regular underwear. At first I purchased a medium and it was real tight, uncomfortably tight. its the way the product is made, it is a very narrow fit very rectangle like. I exchanged for a large and although it fits better I now have to wear it hiked up my torso so the waist band isnt too loose.

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  • Troy Lee 7605 Ultra Protection Shorts

    James in FL

    Great Addition

    Let's face most riding pants don't offer enough protection especially on your hip bone. I will not ride my KTM. or my mountain bike without these shorts, they're not too bulky, with just enough padding in all the right places to keep you safe, no chaffing you won't know you have them on until you go DOWN. then you'll be glad you did. This is my must-have piece of riding gear! Very well made.

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  • Leatt 3DF 4.0 Impact Shorts

    Jason in CO

    comfortable protection

    Ive been a cyclist for decades so shorts like this are not new to me. The pads form to your body and work great under riding pants(Klim Dakar for me). These are very comfortable for great protection.

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