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Search within a riding style, select an optionBegin typing to search, when autocomplete results are available use up and down arrows to review and enter to select. Selecting an options will take you to a new page. Touch device users, explore by touch.
Free shipping on orders over $79 to Illinois
Orders over $79.00 will receive free shipping. This is a residential delivery service, deliveries Monday through Friday from 9:00am to 8:00pm.
MotoSport.com offers 4 Dirt Bike Base Layer Suits. A leader in our industry, we know you'll be satisfied with your Base Layer Suits when you buy from us.
Our Pledge
We want to make your next ride, your best ride. Our Dirt Bike Base Layer Suits ship for free with orders over $79.
If you need some assistance, we can help. Just give one of our Gearheads a call at 503-783-5645 and they can help you find the best Base Layer Suits for you.
What are base layer suits for dirtbike riding and why should I wear one?
Base layer suits are moisture-wicking garments worn against the skin to regulate temperature, manage sweat, reduce chafing, and improve how jackets and pants fit during off‑road riding. They boost comfort and help keep you drier on long or intense rides.
Which materials work best for hot versus cold dirtbike conditions?
Choose lightweight, highly ventilated synthetics or merino for hot, sweaty conditions and insulated merino or fleece‑blend synthetics for cold, wet weather; advanced fibers offer extra breathability and odor resistance.
How tight should a base layer fit under my riding gear?
Pick a snug, non‑restrictive fit with seamless or flatlock construction and a longer torso to prevent bunching, allow easy dressing, and avoid interference with leathers or jackets.
How do base layers interact with protective armor and outer shells?
Wear a close‑fitting base layer under mid and outer layers so moisture moves away from the skin while allowing armor and textiles to sit correctly without shifting or trapping heat.
What maintenance keeps a base layer performing longer?
Wash on a gentle cycle, avoid fabric softeners and harsh bleaches, and air‑dry or use low heat to preserve moisture‑wicking, odor‑control treatments, and fabric stretch.