Motorcycle
Apparel
Pants
Flex-AST Explorer Pants

Alpinestars Flex-AST Explorer Pants, Motorcycle Touring Pants, Walnut Brown and Black, featuring reinforced knee panels and zippered thigh pockets, worn with black short-sleeve base layer, full body view

Alpinestars Flex-AST Explorer Pants, Walnut Black adventure motorcycle pants, rear view showing black ripstop panels on the seat and legs, elasticated waistband and durable stretch textile construction.

Alpinestars Flex-AST Explorer Pants, Adventure Motorcycle Pants, Walnut Black, rear view worn by rider, black ripstop reinforcement panels on the seat and inner legs, elasticated waistband, long lower leg zippers, and matching adventure boots

Alpinestars Flex-AST Explorer Pants, Adventure Motorcycle Pants, Walnut Black, worn by a model with a black base layer shirt, featuring diagonal zippered cargo pockets and durable stretch textile construction.

Alpinestars Flex-AST Explorer Pants, rear view on model, Walnut Black, featuring tan textile with reinforced black seat panels and an elasticated waistband, paired with a black short-sleeve base layer with red stitching.

Alpinestars Flex-AST Explorer Pants, Walnut Black, adventure motorcycle pants featuring walnut brown stretch textile with black ripstop reinforcement panels on the knees and inner legs, zippered cargo pockets, and a durable design for diverse terrains.

Alpinestars Flex-AST Explorer Pants, Walnut Black, back view, adventure motorcycle pants featuring reinforced black panels on the seat and lower legs, zippered cargo pocket, and long lower-leg zippers for boot compatibility.

Alpinestars Flex-AST Explorer Pants, Walnut Black adventure motorcycle pants, worn by a male model with a black short-sleeve base layer and adventure boots, featuring zippered cargo pockets and reinforced knee panels, technical gear for dual-sport and touring riders.

Alpinestars Flex-AST Explorer Pants, Walnut Black, rear view on model, featuring reinforced black seat and brown stretch textile, paired with black base layer and technical motorcycle boots, durable adventure riding apparel

Alpinestars Flex-AST Explorer Pants, Adventure Motorcycle Pants, Walnut Black, rear view on model showing black ripstop seat and leg panels, stretch textile construction, and long lower-leg zippers for adventure touring

Motorcycle
Apparel
Pants
Flex-AST Explorer Pants

Flex-AST Explorer Pants

adventure pants

Regular price: €219,95

Earn 219 points with Alpinestars Membership

Size

Size guide

Color Walnut Black

Product variants

Try our size and fit calculator

Warm Climate

CE-Certified Garment

AA Class

Engineered for adventure riders tackling diverse terrains, the Flex-AST Explorer Pants combine lightweight stretch textile construction with strategic ripstop reinforcements for durability and freedom of movement. CE-certified AA with Nucleon Flex Plus knee armor and Bioflex hip protection, these pants deliver breathable, abrasion-resistant performance in warm conditions. Cargo pockets, external protector access, and adjustable hems provide practical versatility on and off the bike.

Breathable Stretch Construction: Lightweight textile with full-body stretch delivers maximum airflow and freedom of movement for hot-weather adventure touring
CE AA Certified Protection: Nucleon Flex Plus CE Level 1 knee armor and Bioflex hip armor provide certified impact protection without restricting movement
External Protector Access: Convenient outer pockets enable quick armor removal for off-bike comfort and versatility
Strategic Ripstop Zones: Reinforced panels at knees and seat resist abrasion and tears in critical high-impact areas
Ergonomic Cargo Storage: Zippered side pockets secure personal items and tools during extended rides
Adjustable Boot Fit: Long hem zippers accommodate multiple boot styles from MX to touring footwear

CE Certified AA rating for street and adventure riding applications.
Nucleon Flex Plus CE Level 1 knee armor provides certified impact protection in critical riding zones.
Bioflex CE Level 1 hip armor delivers lateral impact defense.
Abrasion-resistant heavy-duty textile construction enhances crash protection.
Strategic ripstop reinforcements at knees and seat protect high-impact and high-wear zones during slides and impacts.
Adjustable knee armor positioning allows riders to optimize coverage for their riding position.

Lightweight stretch textile outer shell construction
Ripstop textile reinforcement panels at knees and seat for abrasion resistance
Breathable single-layer construction at main body
Multi-layer construction at knee and hip protector zones
Zippered closures on cargo pockets and lower leg openings
Reinforced stitching in high-stress areas for enhanced durability
Bar-tacked belt loop integration for secure attachment

Free shipping above 100 EUR
Free 30 day exchanges and returns

EAN 8054866074011

SKU 3320526-9273-S

Compatible Protection

Nucleon Flex Pro Knee Protectors

racing/sport knee protectors 1 color

Regular price: €39,95

For product size: S

Protection size: M

Choose different size

Nucleon Flex Plus Knee Protectors

racing/sport knee protectors 1 color

Regular price: €29,95

For product size: S

Protection size: M

Choose different size

Bioflex Hip Protectors

racing/sport hip protectors 1 color

Regular price: €19,95

For product size: S

Protection size: M

Choose different size

Flex-AST Explorer Pants

Engineered for warm weather adventure riding, the FLEX-AST Explorer Pants are lightweight, breathable, and durable adventure pants, providing exceptional comfort and protection for riders exploring diverse terrains in hot climates.