Key Features:

• Upper Materials - Textiles and synthetic
• V1 Harness - Works with the V2 liner providing enhanced support
• Instep Flex-Zone - Maintains natural ankle flexion in your boot 
• PleasureCuff - Delivers a cushioned, comfortable fit and calf support
• Heat Retention Technology
• Flex - 4.5

In-depth Tech Specs:

• VANS TRADITIONAL LACES W/ IN-STEP LACE LOCKOUT - The comfort and familiar feel of a traditional lace-up closure gains additional support from key features like the lace lock across the instep of the boot, that allows you to dial in a better fit.
• V1 ULTRACUSH™ LINER - Featuring an UltraCush™ interior cushioning layer, the V1 liner also offers a dual-density heat-moldable core, a comfort flex neoprene toe box, and a closed-seam brushed fleece cuff.
• V1 POPCUSH™ FOOTBED - Single-density POPCUSH™ construction combines advanced 3D anatomical shaping, a nylex moisture-wicking top sheet, and an anti-fatigue coring design for tuned energy return and the highest levels of impact cushioning.
• V1 WAFFLE LUG OUTSOLE WITH ALL-TRAC COLD WEATHER RUBBER COMPOUND - This aggressive reverse waffle lug pattern pays tribute to the timeless vulcanized look that put Vans® on the map while delivering high levels of boardfeel and all-condition traction.