The insole is removable, allowing for the use of custom orthotics if desired during the break-in process, surplus combat boots.

The Haven is a staple in the K2 Snowboarding boot line and is the perfect all-mountain option for boarders who want a softer flexing boot with deluxe features for exploring new terrain. A long-time favorite of resort employees and progressing snowboarders alike, K2 packed all the essentials into the mix on the K2 Haven, starting with an H4 Coiler BOA Fit System. This securely closes the shell using a stainless-steel BOA lace for the perfect fit and helps to effortlessly get you in and out of your boots at the beginning and end of the day. Next, K2 added Fast-In liner lacing to maximize fit and keep the liner snug against the contours of your feet. No matter the shape of your foot, the ultra-warm, heat-moldable, and breathable Intuition Comfort Foam 3D liner hugs every nook and cranny for a great fit right out of the box. K2 added internal and external J-bars to the liner to increase responsiveness when turning, wrapping your ankles with support and cushion, and added an EVA footbed for comfort. K2 built the whole thing on a grippy, lightweight rubber outsole for hiking and exploring new terrain and filled the midsole with their proprietary Harshmellow foam, helping to increase impact absorption and help dampen vibration underfoot.

• H4 Coiler BOA Fit System
  
• Flex Zone Upper Cuff
  
• Intuition Comfort Foam 3D Liner
  
• 3-point Harness Liner Lacing
  
• Internal & External J-bars (Liner)
  
• Harshmellow Insole
  
• Rollsole Outsole

The midsole geometry is precision-engineered to reduce strain on the plantar fascia, tall lace up boots.