1. Motorcycle
  2. Forward
  3. Apparel
  4. Forward
  5. Pants
  6. Forward
Alpinestars Flex-AST Canvas Pants, Urban Motorcycle Pants, Tan Brown, featuring heritage workwear styling with zippered front pockets and ergonomic knee panels, worn with black sneakers and a black t-shirt, contemporary urban riding gear
Flex-AST Canvas Pants - Short
Flex-AST Canvas Pants - Short

Flex-AST Canvas Pants - Short

urban contemporary pants

Regular price
£189.99
Size
Size guide
Color Aluminum
Flex-AST Canvas Pants - Short
Flex-AST Canvas Pants - Short
Length
Standard
Short
Notify Me When Available
Earn 200 points with Alpinestars Membership

CE-Certified Garment

A Class

Engineered for urban riders, the Flex-AST Canvas Pants Short combines heritage workwear styling with moto-specific protection and ergonomic comfort. CE Class A certified with Nucleon Flex Plus knee and Bioflex hip armor, they feature stretch polycotton twill construction and ergonomic design for premium comfort in the riding position. Functional workwear pockets, motorcycle-specific closures, and refined vintage detailing deliver everyday versatility with discreet protection.
  • CE Class A Certified: Nucleon Flex Plus knee and Bioflex hip armor for street-legal protection
  • Ergonomic Moto Fit: Articulated knees and riding-specific cut deliver saddle comfort
  • Dual-Access Left Pocket: Top and side entry for easy reach while seated on bike
  • Stretch Polycotton Twill: Rinse-finished fabric balances durability and freedom of movement
  • Bike-Safe Details: Zipper guard and streamlined back pocket prevent scratches
  • Heritage Workwear Style: Vintage-inspired design with modern moto functionality
  • CE Class A certified garment for urban riding protection
  • Nucleon Flex Plus Level 1 knee armor with 3-position height adjustability
  • Bioflex Level 1 hip armor for lateral impact absorption
  • Adjustable knee armor pockets enable precise protector positioning
  • Strategic coverage in critical knee and hip impact zones
  • Stretch polycotton twill outer shell with rinse finishing
  • Monolayer construction
  • Pre-curved ergonomic knee panels
  • Gusseted front pockets with zippered closures
  • Dual-entry pocket on left side (top and side access)
  • Metal zipper, hook, and button front closure system
  • Internal zipper guard panel
  • Reinforced decorative top stitching throughout
  • Metal snap closures at leg openings
  • Elongated back waist panel
  • Belt loops with jacket connection capability
  • Streamlined back pocket without zipper
  • Free shipping above £90
  • Free 30 days returns
EAN 8054866033988
SKU 3321726-9200-S
Compatible Protection
Nucleon Flex Pro Knee Protectors
Alpinestars Nucleon Flex Pro Knee Protectors, Anthracite gray, pair of ergonomic motorcycle armor inserts featuring a ventilated honeycomb open-cell structure for airflow and lightweight impact protection Nucleon Flex Pro Knee Protectors

Nucleon Flex Pro Knee Protectors

racing/sport knee protectors 1 color
Regular price
£29.99

For product size: S

Protection size: M

Choose different size
Nucleon Flex Plus Knee Protectors
Alpinestars Nucleon Flex Plus Knee Protector, Black, motorcycle knee armor insert featuring a perforated open-cell honeycomb structure, ergonomic slim profile, and flexible design with embossed star logo Nucleon Flex Plus Knee Protectors

Nucleon Flex Plus Knee Protectors

racing/sport knee protectors 1 color
Regular price
£22.99

For product size: S

Protection size: M

Choose different size
Bioflex Hip Protectors
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

racing/sport hip protectors 1 color
Regular price
£19.99

For product size: S

Protection size: M

Choose different size
Image 69849144459642
Image 69955464790394
Image 69955464757626
Image 69849143935354

Recommendations

Cusco Drystar® Jacket
Alpinestars Cusco Drystar® Jacket, Motorcycle Touring Jacket, Black and Deep Gray, front view on model, featuring Alpinestars logos on chest and shoulders, Drystar® sleeve branding, technical multi-pocket design with ventilation zippers, paired with black riding gear Cusco Drystar® Jacket

Cusco Drystar® Jacket

all terra adventure jackets 4 colors
Regular price
£339.99
Cusco Drystar® Pants
Alpinestars Cusco Drystar® Pants, Adventure Motorcycle Pants, Black, front view, featuring zippered thigh ventilation and adjustable waist, durable ripstop and 600D textile construction, worn with black boots Cusco Drystar® Pants

Cusco Drystar® Pants

all terra adventure pants 2 colors
Regular price
£259.99
Supertech R10 Solid Helmet
Alpinestars Supertech R10 Solid Helmet, Black Carbon Matte and Glossy, Motorcycle Racing Helmet, Carbon Fiber Construction, Side Profile, Blue Tinted Visor, Aerodynamic Design with Winglets, White Logo, High-Performance MotoGP-Level Protection Supertech R10 Solid Helmet

Supertech R10 Solid Helmet

racing/sport helmets 2 colors
Regular price
£849.99
Tech-Air® 5 Plasma System
Alpinestars Tech-Air 5 Plasma System, Black Airbag Vest, front view showing short sleeves and central zipper, features Alpinestars branding and an integrated LED status display, ultra-slim protective undergarment for motorcycle safety Tech-Air® 5 Plasma System

Tech-Air® 5 Plasma System

racing/sport tech-air airbags 1 color
Regular price
£699.99
Radium Tech Hoodie
Alpinestars Radium Tech Hoodie in Mastic Aluminum, light beige and tan urban motorcycle jacket, black front zipper and small chest logo, modeled by a man in black pants, technical windproof shell with contemporary streetwear styling Radium Tech Hoodie

Radium Tech Hoodie

urban contemporary jackets 4 colors
Regular price
£189.99
Juggernaut V2 Riding Pants
Juggernaut V2 Riding Pants Juggernaut V2 Riding Pants

Juggernaut V2 Riding Pants

urban contemporary pants 2 colors
Regular price
£189.99
Top Categories Forward
Moto Forward
MX Forward
Auto Forward
MTB Forward