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Alpinestars Flex-AST Canvas Pants, Black, front view of urban motorcycle pants featuring zippered front pockets and a slim ergonomic fit, made from stretch polycotton twill, heritage workwear-inspired design for city riders.
  • Alpinestars Flex-AST Canvas Pants, Black, front view of urban motorcycle pants featuring zippered front pockets and a slim ergonomic fit, made from stretch polycotton twill, heritage workwear-inspired design for city riders.
  • Alpinestars Flex-AST Canvas Pants, Black, Urban Motorcycle Pants, worn on model with black sneakers, featuring a heritage workwear design, stretch polycotton twill fabric, and functional zippered front pockets.
  • Alpinestars Flex-AST Canvas Pants, Black, rear view showing heritage workwear design with large back pockets, ergonomic urban riding fit, worn with black Alpinestars sneakers.
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black, back view showing rear pockets with embroidered logo, extended back rise, and ergonomic leg seams, worn with casual black footwear
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black, worn by a model with a black short-sleeved base layer featuring red stitching and black casual sneakers, highlighting the front zippered pockets and ergonomic canvas design.
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black, worn with a black base layer and casual high-top sneakers, featuring large zipper utility pockets and a workwear-inspired design with an ergonomic fit for riding
  • Alpinestars Flex-AST Canvas Pants, Black Urban Motorcycle Pants, rear view on model, paired with a black short-sleeve base layer and black sneakers, featuring workwear-inspired design with large back pockets and a modern straight-leg fit.
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black, Rear view showing workwear-inspired design with back pockets and extended back rise, worn with a black base layer and sneakers, ergonomic ride fit
  • Male model wearing Alpinestars Flex-AST Canvas Pants in Black, urban motorcycle pants featuring visible zippered front pockets and a workwear-inspired design, paired with a black base layer with red accents.
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black, back view featuring the rear pocket with embroidered Alpinestars logo, reinforced waistband and contrast topstitching, styled with a black performance base layer.
  • Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Black, close-up of the knee area featuring pre-shaped panels and a subtle embroidered logo on durable canvas fabric.
  • Flex-AST Canvas Pants
  • Alpinestars Flex-AST Canvas Pants, Black, back view, heritage workwear style motorcycle pants with Alpinestars logo on the back pocket, contrast decorative topstitching, and adjustable snap closures at the leg hems
Flex-AST Canvas Pants
5 | 3 reviews

Flex-AST Canvas Pants

urban contemporary | pants

$254.95
Color:Black
Flex-AST Canvas Pants Flex-AST Canvas Pants Flex-AST Canvas Pants

Size:S

Size guide

CE-Certified Garment

A Class
Description

The Flex-AST Canvas Pants are heritage-inspired moto trousers reimagined for the modern everyday rider. Featuring workwear styling and a moto-specific ergonomic cut, they combine stretch-comfort construction with discreet protective armor for a clean, utilitarian look with attitude.
Key Features
  • Nucleon Flex Plus Knee Armor: CE Level 1 certified protection with 3-position height adjustment for personalized fit
  • Dual-Access Pocket Design: Left pocket offers top and side entry for convenient access while riding
  • Stretch Polycotton Twill: Monolayer construction provides unrestricted mobility and all-day riding comfort
  • Bioflex Hip Armor: CE Level 1 certified impact protection with enhanced breathability
  • Ergonomic Moto Fit: Pre-shaped knees and extended back rise for natural riding position
  • CE Class A Garment Certification: Meets European safety standards for protective motorcycle apparel
Protection
  • CE Level 1 Nucleon Flex Plus knee armor included (3-position height adjustable)
  • CE Level 1 Bioflex hip armor included for lateral impact protection
  • CE certified Class A Garment compliant with EN 17092-3:2020 standard
  • Adjustable knee armor pockets ensure optimal protector positioning in riding position
  • Integrated retention system prevents armor displacement during impact
Construction
  • Stretch polycotton twill outer shell with rinse finish treatment
  • Single-layer construction
  • Extended back rise with reinforced waistband
  • Pre-shaped knee panels
  • Triple-point front closure: zipper, metal hook, and button fastener
  • Integrated fabric zipper guard panel
  • Gusseted front pockets with zipper closures
  • Dual-access left pocket with top and side zipper entries
  • Standard back pocket construction
  • Jacket connection belt loops at waist
  • Adjustable snap closures at leg hems
  • Contrast decorative topstitching
  • Alpinestars branded hardware and zipper pulls
Shipping & Returns
  • Free Shipping On Orders $99+
  • Free 30 day exchanges and returns
Reviews
5 | 3 reviews
SKU 8054866033001 EAN 3321026-10-S

Compatible Protection

Nucleon Flex Pro Knee Protector

Nucleon Flex Pro Knee Protector

Nucleon Flex Pro Knee Protector
$44.95

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
$29.95

For product size:

Alpinestars Flex-AST Canvas Pants, Black, front view of urban motorcycle pants featuring zippered front pockets and a slim ergonomic fit, made from stretch polycotton twill, heritage workwear-inspired design for city riders.

Flex-AST Canvas Pants

S / Black
$254.95

Flex-ast Canvas Pants

The Flex-AST Canvas Pants are heritage-inspired moto trousers reengineered for today’s city 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.

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