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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
Flex-AST 5 Denim Pants
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
$289.95 CAD
Size
Size guide
Color Indigo Washed
Flex-AST 5 Denim Pants
Flex-AST 5 Denim Pants
Only 3 left in stock!

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Return 30 days for exchanges & returns

The FLEX-AST 5 Denim Pants are protective riding jeans reimagined for everyday wear. Designed with a lightweight monolayer stretch denim construction and a clean, tapered fit, they deliver all-day comfort and casual styling without compromising on safety. Engineered to exceed performance specifications and CE certification standards, these jeans offer discreet, built-in protection with refined detailing and a modern wash and finish—making them an ideal choice for riders who want all-day comfort and everyday practicality with built-in 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
EAN 8054866078347
SKU 3321526-77-28
Image 36728689656044
Image 36658389549292

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.

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Comfort Construction

Monolayer lightweight construction with built in mechanical stretch.
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Convenient Storage

Deep hand pockets for riding comfort when loaded.
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Casual Fit

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