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Alpinestars Flex-AST 5 Denim Pants, Urban Motorcycle Jeans, Indigo Washed Blue, front view showing a modern tapered fit and casual five-pocket styling, worn with a black top and sneakers, designed for urban riding comfort and protection.
Alpinestars Flex-AST 5 Denim Pants, Indigo Washed motorcycle jeans, regular tapered fit, worn with black high-top sneakers and a black shirt, casual urban riding gear featuring a classic denim appearance.
Alpinestars Flex-AST 5 Denim Pants, Indigo Washed blue denim motorcycle pants, regular tapered fit, worn by a model with a black Alpinestars base layer and black casual shoes, urban riding lifestyle apparel.
Alpinestars Flex-AST 5 Denim Pants, Indigo Washed blue, rear view of person wearing casual motorcycle jeans with a tapered fit, styled with black Alpinestars sneakers, featuring back pockets and reinforced stitching for urban riding
Alpinestars Flex-AST 5 Denim Pants, Urban Motorcycle Denim, Indigo Washed blue, rear view showing tapered fit and back pockets with branding patch, casual street styling
Alpinestars Flex-AST 5 Denim Pants, Indigo Washed motorcycle jeans, modern tapered fit, worn by a male model with a black performance t-shirt and black sneakers, casual urban riding apparel.
Alpinestars Flex-AST 5 Denim Pants, Indigo Washed, back view of model wearing the pants, urban motorcycle riding jeans, tapered fit with monolayer stretch denim, paired with a black t-shirt and black sneakers
Man viewed from the back wearing Alpinestars Flex-AST 5 Denim Pants in Indigo Washed, urban motorcycle jeans featuring a modern tapered fit and rear pockets, paired with a black short-sleeved base layer and casual black shoes.
Alpinestars Flex-AST 5 Denim Pants, Indigo Washed, urban motorcycle jeans worn by a model with a black technical base layer, classic five-pocket styling with a modern tapered fit
Alpinestars Flex-AST 5 Denim Pants, Indigo Washed, back view showing regular tapered fit, worn with black short-sleeve base layer with red stitching, casual urban motorcycle riding jeans.
Alpinestars Flex-AST 5 Denim Pants, Indigo Washed, close-up of front right pocket and coin pocket with embroidered star logo, contrast stitching, casual urban motorcycle riding jeans
Alpinestars Flex-AST 5 Denim Pants, Indigo Washed, close-up detail of the waist and front pocket area, featuring contrast stitching and durable monolayer stretch denim, urban motorcycle riding pants with a casual look
Alpinestars Flex-AST 5 Denim Pants, Urban Motorcycle Jeans, Indigo Washed, close-up of the back pocket featuring a black Alpinestars logo patch with 'One Goal. One Vision.' text, contrast gold stitching, and monolayer denim texture
Alpinestars Flex-AST 5 Denim Pants, Urban Motorcycle Jeans, Indigo Washed Blue, features a modern tapered fit with monolayer stretch denim construction and pre-curved legs for riding ergonomics.
Alpinestars Flex-AST 5 Denim Pants, Urban Motorcycle Pants, Indigo Washed blue, rear view showing tapered fit and back pockets with black Alpinestars branding patch

Flex-AST 5 Denim Pants

urban contemporary pants

Regular price
£184.99
Size
Size guide
Color Indigo Washed
Flex-AST 5 Denim Pants
Length
Regular
Earn 190 points with Alpinestars Membership

CE-Certified Garment

A Class

Designed for urban riders, the Flex-AST 5 Denim Pants deliver everyday wearability with CE-certified Class A protection. Lightweight monolayer stretch denim exceeds CE abrasion and tear standards by 20%, featuring Nucleon Flex Plus Level 1 knee armor with 3-position adjustment. Modern tapered fit and casual styling provide all-day comfort with discreet moto-specific protection.
  • Monolayer Stretch Denim: Lightweight single-layer fabric with mechanical stretch for freedom of movement without bulk
  • Regular Tapered Fit: Contemporary cut engineered for riding ergonomics and street versatility
  • Discreet Protection Integration: CE-certified armor system integrated into clean denim styling
  • 3-Position Knee Armor System: Adjustable protector pockets for customized armor placement and optimal impact coverage
  • Nucleon Flex Plus Armor: Level 1 CE-certified knee protectors with 3D shaping and ventilation for breathable protection
  • CE Class A certified (EN 17092) motorcycle protective garment
  • Exceeds CE abrasion and tear strength standards by 20%
  • Nucleon Flex Plus Level 1 knee armor for certified impact protection
  • 3-position adjustable knee pockets for optimal protector placement
  • Hip protector-ready: compatible with Bioflex Level 1 hip armor (optional)
  • Monolayer stretch denim construction: Single-layer fabric build for reduced weight and bulk
  • Fabric composition: 53% cotton, 30% polyester, 17% polyamide blend with mechanical stretch properties
  • Reinforced seam construction: Double-stitched external seams with overlock stitching in high-abrasion zones
  • Protector pocket construction: Internal mesh-lined compartments integrate knee armor with adjustable three-position placement system
  • Hip pocket compatibility: Built-in pocket structure accommodates optional Bioflex hip protectors
  • Extended back rise construction: Additional fabric panel at rear waistline for increased coverage
  • Reinforced hand pocket assembly: Deep pocket bags with reinforced entry points positioned for seated access
  • Interior seam finishing: Selvedge-style seaming with contrast thread detail and embroidered logo patch on coin pocket
  • Free shipping above £90
  • Free 30 days returns
EAN 8054866078347
SKU 3321526-77-28
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: 28

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: 28

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: 28

Choose different size
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