Key Features:

• Liner Lacing Closure System
• H4 Boa Dial
• Str8jkt BOA® Pro
• FTR / 1:1 Construction
• Flex - 5

In-depth Tech Specs:

• H4 Coiler™ BOA® - Effortless and fast. H4 Coiler™ BOA® quickly takes up lace slack, increasing the speed of entry into the boot. Push the dial to engage, and turn it to tighten for a precise fit.
• Ortholite® C2 Insole -  A dual-density insole that molds to your foot for all-day comfort. 1:1 Lasting Construction: FTR construction is 10% lighter and 10% more compact without sacrificing comfort or durability. With 1:1 lasting every half-size change in liner gets a half-size change in shell. 
• Feather Outsole - Inspired by the iconic XT-6, the Feather outsole uses a combination of EVA and Contagrip® rubber for reduced weight while delivering traction, comfort, and shock absorption.
• Comfort Custom Liner- Does what it says - wraps your foot in a soft welcoming hold that delivers instant and long-lasting comfort. Featuring an easy-glide patch and Ultralon multi-density foams. Heat moldable multi-density foams strategically placed in the sensitive areas of the foot, shin, ankle, and heel.