As low as $32.49/mo with or . (Pay in 4 interest-free payments)
ALPINESTARS Youth SX-1 Knee Protectors (Black/Red) – L/XL Get lightweight, breathable knee protection built for young riders. The ALPINESTARS SX-1 Youth knee protectors deliver an expanded protective coverage area while staying comfortable for all riding styles, from street sessions to dual-sport adventures. Ultralight design with a large protective surface for confidence on the move Upper and lower high-performance polymer frames tuned for flexibility, strength, and weight savings Perforated polymer protector plates for maximum airflow and ventilation Dual pivot hinge system follows natural knee motion and maintains position in every riding stance Thermoformed foam backing for plush comfort against the skin Asymmetrical, slim ergonomic fit to reduce bulk and improve performance Dual strap closure (hook & loop / TPR) for quick on/off and a secure personalized hold Straps feature Airprene comfort with added breathability Specifications Type: Knee (pair) Model: SX-1 Size: L/XL (Youth) Color: Black/Red Material: TPU / polymer Riding style: Adventure Touring / Dual-Sport / Street Weight: 1.5 lbs
Extremely lightweight knee protection with large protective area for riders looking for most breathable and lightweight solutions on all riding styles
Upper and lower frames are constructed from a high performance polymeric material blend for optimized levels of flexibility and strength as well as excellent weight saving properties
Polymer protector plates are strategically perforated for maximum breathability and air ventilation
The shell integrated dual pivot hinge gear system follows the natural movement of the knee and keeps the protector well positioned in all riding positions
Thermoformed foam backing for excellent comfort against the skin
Frames are asymmetrical and feature a slim, ergonomic design for comfort and performance fit
Hook and loop / Thermoplastic Rubber (TPR) dual strap closure systems for easy in and out and a personalized, safe fit
Straps feature airprene for optimized comfort and airflow
or 
. (Pay in 4 interest-free payments)
