Alpinestars Flex-AST 5 Denim Pants in Black Washed, urban motorcycle riding jeans with a tapered fit, monolayer stretch denim construction, and classic five-pocket design, front three-quarter view

Flex-AST 5 Denim Pants - Short

31 / Black Washed
€189,95
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Alpinestars Flex-AST 5 Denim Pants in Black Washed, urban motorcycle riding jeans with a tapered fit, monolayer stretch denim construction, and classic five-pocket design, front three-quarter view
  • Alpinestars Flex-AST 5 Denim Pants in Black Washed, urban motorcycle riding jeans with a tapered fit, monolayer stretch denim construction, and classic five-pocket design, front three-quarter view
  • Alpinestars Flex-AST 5 Denim Pants, Motorcycle Jeans, Black Washed, back view showing rear pockets and Alpinestars logo patch, monolayer stretch denim construction with a regular tapered fit
Flex-AST 5 Denim Pants - Short
Double Points

Flex-AST 5 Denim Pants - Short

urban contemporary pants

€189,95
Color: Black Washed
Flex-AST 5 Denim Pants - Short Flex-AST 5 Denim Pants - Short

Size

Size guide
Earn 380 points with Alpinestars Membership

CE-Certified Garment

A Class
Description

Engineered for urban riders, the Flex-AST 5 Denim Pants deliver discreet protection with everyday wearability in a modern, tapered-fit design. CE Class A certified with Nucleon Flex Plus knee armor, the lightweight monolayer denim construction exceeds CE abrasion standards by 20% while maintaining all-day comfort and flexibility. Features include three-position adjustable knee armor pockets, raised back waist for riding coverage, and compatibility with optional Bioflex hip protectors for comprehensive protection.
Key Features

• Nucleon Flex Plus Knee Armor: CE Level 1 protectors included with 3D shaping and ventilation for impact protection without restricting movement.
• Exceeds CE Class A by 20%: Surpasses abrasion and tear resistance certification thresholds while maintaining clean denim aesthetics.
• Monolayer Stretch Denim: Single-layer construction with mechanical stretch delivers freedom of movement and all-day comfort without added bulk.
• 3-Position Adjustable Armor Pockets: Customize knee protector placement for optimal coverage and personalized fit based on riding position.
• Regular Tapered Fit: Clean, modern cut maintains casual aesthetics while integrating moto-specific protection features.
Protection

• CE Class A Garment Certified: Meets CE motorcycle protective garment standards for verified impact and abrasion resistance.
• Exceeds CE Abrasion Requirements: Surpasses mandatory abrasion and tear strength thresholds by 20%, ensuring enhanced protection in slide zones.
• Nucleon Flex Plus Knee Armor: CE Level 1 certified impact protectors included for tested shock absorption and knee coverage.
• Adjustable Knee Protection: Three-position pocket system enables precise vertical placement of armor for optimal coverage based on rider dimensions.
• Hip Protector Compatible: Accepts optional Bioflex CE Level 1 hip protectors for comprehensive lower-body protection.
• Strategic Impact Coverage: Armor positioned at knees and hips—primary contact zones in motorcycle incidents.
Construction

• Monolayer stretch denim construction
• Fabric blend: 53% cotton, 30% polyester, 17% polyamide
• Double-stitched seams with overlock finishing in impact zones
• Ventilated protector pockets with integrated armor retention
• Three-position adjustable knee armor pocket
• Extended rear waistband panel
• Deep hand pocket construction
• Contrast-thread interior seam stitching (selvedge-inspired)
• Embroidered Alpinestars logo on coin pocket
Shipping & Returns
  • Free shipping above 100 €
  • Free 30 day exchanges and returns
Reviews
SKU 8054866078453 EAN 3321626-117-31
Compatible Protection
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€39,95

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Alpinestars Nucleon Flex Plus Knee Protectors, Black, motorcycle armor insert featuring a ventilated open-cell honeycomb structure, ergonomic shape with embossed star logo, flexible and low-profile design for impact protection

Nucleon Flex Plus Knee Protectors

Nucleon Flex Plus Knee Protectors
€29,95

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Alpinestars Bioflex Hip Protectors, Black, pair of motorcycle hip armor inserts featuring a ventilated honeycomb cell structure, slim ergonomic shape for a discreet fit, adaptive impact protection pads.

Bioflex Hip Protectors

Bioflex Hip Protectors
€19,95

For product size:

Flex-ast 5 Denim Pants

The Flex-AST 5 Denim Pant is a lightweight protective denim pant providing everyday casual comfort and style. Designed for leisure riding and all-day comfort both on and off the bike.

Comfort Construction

Monolayer lightweight construction with built in mechanical stretch.

Convenient Storage

Deep hand pockets for riding comfort when loaded.

Casual Fit

High back waistline for riding comfort and protection with a regular tapered fit.

Customizable Protection

CE Level 1 Nucleon Flex Plus knee armor delivers ventilated, low-profile protection with adjustable internal pockets for a custom fit with Bioflex Level 1 armor at hip.

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