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Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black and Aluminum, heritage-inspired workwear design, zippered front pockets, ergonomic moto cut, worn with casual black sneakers and black t-shirt, utilitarian street style
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black and Aluminum, heritage-inspired workwear design, zippered front pockets, ergonomic moto cut, worn with casual black sneakers and black t-shirt, utilitarian street style
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black Aluminum, featuring tan side panels with a vertical Alpinestars logo, workwear-inspired design with zippered pockets and ergonomic cut, worn with casual black sneakers for a modern city look.
  • Alpinestars Flex-AST Canvas Pants in Black Aluminum, back view showing urban motorcycle trousers with large workwear-inspired pockets and tan vertical leg panels featuring Alpinestars branding.
  • Alpinestars Flex-AST Canvas Pants in Black Aluminum, back view showing utilitarian design with rear pockets and tan side accents, stretch polycotton material, urban motorcycle gear for men.
  • Male model wearing Alpinestars Flex-AST Canvas Pants in Black Aluminum, Urban Motorcycle Pants, black with beige panels, featuring workwear-inspired utility pockets and zippers, styled with a black short-sleeve base layer and black sneakers
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black Aluminum, worn with a black technical base layer and black sneakers, featuring tan side panels with vertical Alpinestars branding, utilitarian workwear-inspired design with pre-shaped knees and metal zippers
  • Alpinestars Flex-AST Canvas Pants, Black Aluminum, Urban Motorcycle Pants, featuring tan side panels with Alpinestars branding, worn with a black base layer and sneakers, back view showing workwear-inspired styling and ergonomic moto fit.
  • Alpinestars Flex-AST Canvas Pants in Black Aluminum, rear view on a model, featuring workwear-inspired styling with back pockets and subtle tan side panels, worn with a black performance base layer and casual riding sneakers.
  • Alpinestars Flex-AST Canvas Pants in Black Aluminum, urban motorcycle pants featuring a utilitarian workwear design, zippered front pockets, and contrasting tan panels on the inner legs, worn by a model with a black base layer t-shirt.
  • Alpinestars Flex-AST Canvas Pants in Black Aluminum, rear view on model, workwear-inspired urban motorcycle pants with logo on back pocket, paired with a black short-sleeve base layer featuring red stitching.
  • Alpinestars Flex-AST Canvas Pants in Black Aluminum, close-up view of the hip area featuring a horizontal zippered riding pocket, belt loops, and small branding tag, durable stretch polycotton construction for urban riding.
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black Aluminum, close-up of the rear and side pockets, featuring embroidered Alpinestars logo, zippered pocket with branded pull, durable stretch canvas twill construction.
  • Alpinestars Flex-AST Canvas Pants, close-up detail of the side leg, Black with Aluminum tan accent panel, featuring a vertical black Alpinestars logo and star icon, durable polycotton twill for urban motorcycle riding
  • Alpinestars Flex-AST Canvas Pants in Black Aluminum, close-up of lower leg showing snap adjusters at the opening and a vertical aluminum-colored stripe, paired with black riding sneakers with gum soles, urban motorcycle apparel.
  • Flex-AST Canvas Pants
  • Alpinestars Flex-AST Canvas Pants, Back View, Black Aluminum, featuring black polycotton twill with light tan accents on the inner legs, dual rear pockets with Alpinestars branding, and snap adjusters at the leg openings, urban motorcycle trousers with a workwear-inspired design.
Flex-AST Canvas Pants
4.3 | 4 reviews

Flex-AST Canvas Pants

urban contemporary | pants

€199,95
Color:Black Aluminum
Flex-AST Canvas Pants Flex-AST Canvas Pants Flex-AST Canvas Pants

Size:S

Size guide
Earn 200 points with Alpinestars Membership

CE-Certified Garment

A Class
Description

Engineered for urban riders, the Flex-AST Canvas Pants blend heritage-inspired workwear styling with moto-specific protection and performance. Constructed from stretch polycotton twill with an ergonomic moto cut, they feature CE Level 1 Nucleon Flex Plus knee armor and Bioflex hip armor. Certified as a CE Class A garment, they deliver a clean, utilitarian look with all-day comfort and proven protection.
Key Features
  • Stretch Polycotton Construction: Monolayer twill delivers unrestricted mobility and all-day comfort
  • Ergonomic Moto Fit: Pre-shaped knees and riding-specific cut eliminate bunching in the saddle
  • Nucleon Flex Plus Knee Armor: CE Level 1 protection with 3-position height adjustment for personalized fit
  • Dual-Access Riding Pocket: Left pocket with top and side entry for easy access while seated on the bike
  • Integrated CE Armor: Bioflex hip protectors deliver certified protection in a clean, workwear-inspired design
Protection
  • CE-certified Class A Garment meeting European motorcycle PPE standards
  • Nucleon Flex Plus CE Level 1 knee armor provides impact protection with 3-position height adjustment for precise impact zone coverage
  • Bioflex CE Level 1 hip armor delivers lateral impact protection
  • Adjustable armor positioning ensures protection aligns with critical joint and impact zones in riding posture
Construction
  • Stretch polycotton twill fabric with rinse finishing
  • Pre-shaped ergonomic knee panels
  • Triple-point front closure: metal hook, button, and zipper with protective guard
  • Reinforced gusseted front pockets; dual-entry access on left side
  • Metal zippers with branded Alpinestars pulls
  • Back pocket with zipper-free construction
  • Integrated belt loops for jacket-to-pant connection
  • Extended back waist panel
  • Snap adjusters at lower leg openings
Shipping & Returns
  • Free shipping above 100 €
  • Free 30 day exchanges and returns
Reviews
4.3 | 4 reviews
SKU 8054866033063 EAN 3321026-1625-S

Compatible Protection

Nucleon Flex Pro Knee Protectors

Nucleon Flex Pro Knee Protectors

Nucleon Flex Pro Knee Protectors
€39,95

For product size:

Nucleon Flex Plus Knee Protectors

Nucleon Flex Plus Knee Protectors

Nucleon Flex Plus Knee Protectors
€29,95

For product size:

Bioflex Hip Protectors

Bioflex Hip Protectors

Bioflex Hip Protectors
€19,95

For product size:

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Alpinestars Flex-AST Canvas Pants AND Flex-AST Canvas Pants - Short, Urban Contemporary Men's Motorcycle Trousers, Black, CE Certified, heritage workwear style shown with a motorcycle.

Flex-ast Canvas Pants

The Flex-AST Canvas Pants are heritage-inspired moto trousers reengineered for today’s city rider.
Alpinestars Flex-AST Canvas Pants, Men's Urban Contemporary motorcycle trousers, Black and Aluminum, stretch polycotton.
Alpinestars Flex-AST Canvas Pants, black urban motorcycle pants with white branding, worn by a seated rider.

Ergonomic Ride Fit

Moto-derived, ergonomic fit and ergonomic knees for premium comfort in the riding position.

Refined Details

Decorative top stitching, branded zipper pullers, and Alpinestars embroidery for a touch of vintage.

Tailored Modern Style

Bottom snaps at the lower legs allow for a personalized fit and add subtle, contemporary style.

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.
Alpinestars Flex-AST Canvas Pants, black and aluminum stretch polycotton urban motorcycle gear, worn by models in a city.

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Frequently asked questions Hide FAQs
Are the Flex-AST Canvas Pants CE certified?

Yes, the Flex-AST Canvas Pants are certified as a CE Class A garment. They include CE Level 1 Nucleon Flex Plus knee armor and Bioflex hip armor, providing proven protection that meets European safety standards for urban motorcycle riding.
What type of riding are these pants designed for?

These pants are engineered specifically for urban motorcycle riders. They combine workwear-inspired styling with moto-specific protection, making them ideal for city commuting and street riding where you want a clean, casual look with integrated safety features.
Do the Flex-AST Canvas Pants have stretch fabric?

Yes, they're constructed from stretch polycotton twill with an ergonomic moto cut. This provides flexibility and freedom of movement for riding while maintaining the durability and classic appearance of canvas workwear.
Can I wear these pants off the bike?

Absolutely. The Flex-AST Canvas Pants feature a heritage-inspired workwear design that looks like regular casual pants. The armor is low-profile and the styling is utilitarian, making them suitable for wearing both on and off the motorcycle without looking overtly like riding gear.
What protection comes with the Flex-AST Canvas Pants?

The pants include CE Level 1 Nucleon Flex Plus armor at the knees and Bioflex hip armor. Both protection zones use flexible, impact-absorbing technology that conforms to your body while meeting CE certification standards for motorcycle protective garments.