Flex Rating and Fit
Flex Rating: 5 (1 Soft-10 Stiff)
Team Fit with a medium flex
The Level 2 Footbed has a soft EVA heel pad for additional cushioning, molded EVA for anatomical support and cushioning, molded TPU for heel and arch support, a mesh topsheet for comfort, and perforations for breathability.
Designed in the STI Lab, the STI Evolution Foam™ provides better cushioning than traditional foam materials and dramatically reduces the weight by eliminating the need for a heavy rubber outsole.
Liner and Lacing
The Level 3 Liner has Soft Top Cuffs for cushioning around the calf, anatomical Ultralon overlays inside for optimal heel hold, dual density Soft Touch Ultralon foam for added comfort and warmth, external overlays for support and response.
Aegis™ anti-microbial coating to eliminate odor
The liner features an integrated Hook-and-Loop closure that reduces bulk and pressure points.
Articulating cuff shell construction creates high-performing, smooth-flexing boots that are easier to lace and more durable. There is also less shell distortion, resulting in consistent heel hold through the full flex range.
Inner Ankle Harness
Independent Lacing Eyestays
3D Molded Tongue wraps your foot for easier lacing, improved fit and heel hold