1. MX
  2. Forward
  3. Boots & Apparel
  4. Forward
  5. Pants
  6. Forward
Alpinestars Youth Fluid Portl Pants, Motocross Pants, Red and Orange, with black knee patches, white side panels, sporty angular design with star graphics, black waistband with buckle, youth racing gear
2026 Youth Fluid Portl Pants

2026 Youth Fluid Portl Pants

Regular price
780,00 kr
Earn 99 points with Alpinestars Membership
Size
Size guide
Color Red Light Gray Dark Gray
2026 Youth Fluid Portl Pants 2026 Youth Fluid Portl Pants 2026 Youth Fluid Portl Pants
Try our size and fit calculator
>
Expertly developed for the next generation of riders, the 2026 Youth Fluid Portal Pants deliver optimized motocross performance and a dedicated sport-fit for ages 5 to 15. Constructed from durable 600D polyfabric with reinforced seat panels and stretch corduroy inserts, these pants feature a pre-curved design and 3D ergonomic pattern for maximum mobility. Riders benefit from enhanced bike control via synthetic leather inner knees and a secure, personalized fit through the integrated ratchet closure system.
  • Enhanced Performance and Comfort: Lightweight polyfabric construction and stretch corduroy panels provide optimized freedom of movement and performance in the riding position.
  • Ergonomic Pattern: 3D pattern construction and an ergonomic cut ensure premium rider comfort and superior mobility during active off-road use.
  • Pre-curved Leg Design: Engineered to reduce fatigue and improve the fit while in the riding stance.
  • 600D polyfabric main construction for enhanced abrasion resistance and durability.
  • Reinforced 600D polyfabric at the seat and knees for additional protection in high-wear areas.
  • High-performance, synthetic leather reinforced inner knees provide heat resistance and shield against bike contact.
  • Ratchet closure system ensures a secure, personalized fit to keep pants in place while riding.
  • 600D polyfabric main chassis construction with reinforced 600D polyfabric at the seat and knees for durability.
  • Ergonomic cut and 3D pattern construction for mobility.
  • Extended stretch corduroy fabric panels on the crotch, knees, back yoke, and inside legs.
  • High-performance synthetic leather reinforced inner knees.
  • Ratchet closure system.
  • Internal mesh lining.
  • Zippered fly.
  • Free shipping above 100 EUR
  • Free 30 day exchanges and returns
EAN 8059347634722
SKU 3741126-3198-22
Complete the look
2026 Youth Fluid Portl Jersey
Alpinestars Youth Fluid Portl Jersey, Motocross Racing Jersey, Red Orange White, with Black Helmet and Red Goggles, Long Sleeves with Black White Arm Patterns, Star Logos, Youth MX Gear 2026 Youth Fluid Portl Jersey

2026 Youth Fluid Portl Jersey

motocross jerseys 3 colors
Regular price
230,00 kr
Expand
Youth & Kids Full Bore V2 Gloves
Youth & Kids Full Bore V2 Gloves, Motocross Racing Gloves, Red and Black, protective knuckle guards with white geometric patterns, textured palm grip, durable construction for off-road riding Youth & Kids Full Bore V2 Gloves

Youth & Kids Full Bore V2 Gloves

motocross gloves 6 colors
Regular price
215,00 kr
Expand
Youth Tech 3S Boots
Youth Tech 3S Boots Youth Tech 3S Boots

Youth Tech 3S Boots

motocross boots 4 colors
Regular price
1.690,00 kr
Expand
Compatible Protection
Bionic Plasma Youth Knee Protector
Alpinestars Bionic Plasma Youth Knee Protector, Black, Motocross Protection Gear, Textured Surface with Mesh Ventilation, Adjustable Velcro Strap, Contoured Design for Comfortable Fit Bionic Plasma Youth Knee Protector

Bionic Plasma Youth Knee Protector

motocross knee protectors 1 color
Regular price
555,00 kr

For product size: 22

Choose different size
Youth SX-1 Knee Protectors
Alpinestars Youth SX-1 Knee Protectors, Motocross Knee Guards, Black and Red, Right S/M Size, Perforated Ventilation Design, Adjustable Straps, Youth Off-Road Protection Youth SX-1 Knee Protectors

Youth SX-1 Knee Protectors

motocross knee protectors 1 color
Regular price
880,00 kr

For product size: 22

Choose different size
Youth Bionic 5S Knee
Youth Bionic 5S Knee Youth Bionic 5S Knee

Youth Bionic 5S Knee

motocross knee protectors 1 color
Regular price
2.665,00 kr

For product size: 22

Choose different size
Youth Bionic Action Knee Protectors
Youth Bionic Action Knee Protectors Youth Bionic Action Knee Protectors

Youth Bionic Action Knee Protectors

motocross knee protectors 1 color
Regular price
260,00 kr

For product size: 22

Choose different size
Youth Bionic Plus Knee Protectors
Alpinestars Youth Bionic Plus Knee Protectors, Black, Motorcycle Off-road Protection, Honeycomb Pattern Design, Adjustable Straps, Contoured Limb Protection for Young Riders Youth Bionic Plus Knee Protectors

Youth Bionic Plus Knee Protectors

motocross knee protectors 1 color
Regular price
295,00 kr

For product size: 22

Choose different size

Recommendations

Supertech R10 Solid Helmet
Alpinestars Supertech R10 Solid Helmet, Black, Motorcycle Racing Helmet, Carbon Fiber Construction, Blue Tinted Visor, Aerodynamic Design, White Logo, Premium MotoGP-Level Protection Supertech R10 Solid Helmet

Supertech R10 Solid Helmet

racing/sport helmets 2 colors
Regular price
7.540,00 kr
Nucleon Plasma Back Protector Insert
Alpinestars Nucleon Plasma Back Protector Insert, Red, Motorcycle Protection, Ergonomic Zigzag Design with Ventilation Holes, Impact Absorption Technology, CE Certified Back Protection for Riding Jackets Nucleon Plasma Back Protector Insert

Nucleon Plasma Back Protector Insert

racing/sport back protectors 1 color
Regular price
490,00 kr
KX V2 Balaclava
KX V2 Balaclava KX V2 Balaclava

KX V2 Balaclava

karting balaclavas 1 color
Regular price
189,00 kr
Bionic Action V2 Protection Jacket
Bionic Action V2 Protection Jacket Bionic Action V2 Protection Jacket

Bionic Action V2 Protection Jacket

enduro protection jackets 3 colors
Regular price
1.430,00 kr
Corp Shift Beanie
Corp Shift Beanie Corp Shift Beanie

Corp Shift Beanie

sportswear beanies 4 colors
Regular price
149,00 kr
Ride Tech V2 Top Long Sleeve Summer
Alpinestars Ride Tech V2 Top Long Sleeve Summer, Black and Red, Motorcycle Base Layer Shirt, Breathable Mesh Construction, Athletic Fit with Red Piping Detail Ride Tech V2 Top Long Sleeve Summer

Ride Tech V2 Top Long Sleeve Summer

racing/sport top layers - long sleeve 1 color
Regular price
555,00 kr
Top Categories Forward
Moto Forward
MX Forward
Auto Forward
MTB Forward