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Alpinestars Flex-AST 5 Denim Pants, Motorcycle Riding Jeans, Black Washed, regular tapered fit, five-pocket design with belt loops, stretch denim fabric, urban protective motorcycle gear
  • Alpinestars Flex-AST 5 Denim Pants, Motorcycle Riding Jeans, Black Washed, regular tapered fit, five-pocket design with belt loops, stretch denim fabric, urban protective motorcycle gear
  • Flex-AST 5 Denim Pants
Flex-AST 5 Denim Pants

Flex-AST 5 Denim Pants

urban contemporary | pants

$239.95
Color:Black Washed
Flex-AST 5 Denim Pants Flex-AST 5 Denim Pants

Size:28

Size guide
Description

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.
Key Features
  • Stretch denim construction: lightweight monolayer fabric with mechanical stretch for unrestricted movement and all-day comfort
  • Regular tapered fit: modern casual cut that works for riding and everyday wear
  • Discreet protection: authentic denim styling with integrated CE-certified armor
  • Adjustable armor pockets: three-position knee protector system for personalized fit and impact coverage
  • Nucleon Flex Plus armor included: CE Level 1 knee protection with ventilated, low-profile design
Protection
  • Nucleon Flex Plus CE Level 1 certified knee armor for impact energy absorption with ventilated 3D design
  • Three-position adjustable pockets enable precise knee armor placement for optimal impact zone coverage across riding positions
  • Hip protector-ready with optional Bioflex Level 1 armor compatibility for lateral impact protection
  • CE Class A certified protective garment conforming to European motorcycle apparel safety standards
  • Exceeds CE minimum abrasion and tear strength requirements by 20% for superior crash resistance
Construction
  • Monolayer denim construction engineered to FLEX-AST performance specifications
  • Fabric composition: 53% cotton, 30% polyester, 17% polyamide with mechanical stretch
  • Hidden external double stitching and overlock seams in high-impact areas
  • Ventilated mesh protector pockets with armor retention system
  • Raised back waist panel for extended coverage
  • Deep-cut hand pockets with reinforced construction
  • Selvedge-look interior seaming with contrast thread and embroidered coin pocket detail
Shipping & Returns
  • Free Shipping On Orders $99+
  • Free 30 day exchanges and returns
Reviews
SKU 8054866078255 EAN 3321526-117-28
Alpinestars Flex-AST 5 Denim Pants, Motorcycle Riding Jeans, Black Washed, regular tapered fit, five-pocket design with belt loops, stretch denim fabric, urban protective motorcycle gear

Flex-AST 5 Denim Pants

28 / Black Washed
$239.95

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.

Comfort Construction

Monolayer lightweight construction with built in mechanical stretch.

Convenient Storage

Deep hand pockets for riding comfort when loaded.

Casual Fit

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

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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