Adrenaline GTS 10 Woo Hoo! Runner's World gave the GTS 10 its "Best Update" award in the Winter 2010 Shoe Guide.

UPPER
Hydrator Collar Lining Saucony's performance apparel fabric that provides next-to-skin comfort and maximizes wicking
Comfortride Sockliner Saucony's exclusive open cell foam sockliner. It is antimicrobial and breathable while providing superior cushioning and ride
Air Mesh Upper Provides lightweight breathability
HRC Strobel Board Increases cushioning and comfort

MIDSOLE
Heel ProGrid™ Saucony's latest impact deflection technology, ProGrid™, absorbs impact, dissipates shock and sets the foot up for a smooth transition
Impulse EVA Provides increased shock attenuation, responsive cushioning, durability and rebound properties
SRC(Super Rebound Cushioning) Impact Zone Provides shock attenuation and sets the foot up for a smooth transition
SRC Xtra Forefoot Cushioning Saucony's premier forefoot cushioning system provides a smooth toe-off

OUTSOLE
Blown Rubber Lighweight flexibile material provides added cushioning while maintaining durability and a smooth ride
XT-900™ A carbon rubber outsole material that offers exceptional traction properties without sacrificing durability