Alpinestars Bogota' Pro Drystar® 4 Seasons Motorbike Trousers - BlackRef : AP4309

Design and materials

• The ripstop and 450D coated shell combines lightness and durability to accompany your regular journeys.
• The 600D reinforcements strengthen key areas to better withstand the demands of use.
• The 100% recycled Nylon 6 materials certified GRS provide a more responsible design without altering the use of the trousers.

Safety and standards

• The trousers are fully CE certified in category II EN17092 class AA to meet the compliance requirements for this type of equipment.
• The level 2 CE Nucleon Flex Pro knee protectors contribute to impact protection while riding.
• The Bio-Flex hip protectors complete coverage in an exposed area.
• The reflective details at the bottom of the leg enhance the rider's visibility in low light conditions.

Ventilation and breathability

• The large direct ventilation panels on the thighs help regulate the internal climate in variable weather.
• The laminated Drystar® technical lining offers superior breathability for better long-term comfort.
• The direct ventilation panel can be operated with one hand to quickly adjust airflow while on the move.

Waterproofing and sealing

• The Drystar® waterproof membrane helps maintain adequate protection when conditions become wet.
• The DWR treatment adds a water-repellent barrier to enhance the trousers' performance in the rain.
• The Drystar® lining can be worn under or over the outer shell depending on the level of protection desired against the weather.

Comfort and ergonomics

• The full stretch inserts promote freedom of movement to stay comfortable on the bike.
• The ergonomic and fitted cut follows the riding movements more naturally.
• The removable thermal lining of 100 g at the upper leg and 80 g at the lower leg allows for comfort adjustment in cooler temperatures.
• The Liner to drop system enables quick modification of the trousers' configuration according to the encountered conditions.

Practicality and features

• The two hand pockets keep your small essentials within reach.
• The waist adjuster helps achieve a more precise fit according to your body shape.
• The calf volume adjuster allows for tightening refinement for a sharper fit during use.