With 1200 Gram Thinsulate™ Insulation, the Arctic Boot is our warmest boot and is GUARANTEED TO KEEP YOU DRY®. GORE-TEX® membrane is located on the outside of the insulation preventing the insulating material from absorbing water. This boot also features 600 Gram Thinsulate™ Insulation embedded in the midsole to protect from direct thermal transfer into the ground. Working in combination with synthetic moisture-wicking Klim socks, this boot will keep your feet warm and dry in the harshest conditions.

• GORE-TEX® PRODUCT TECHNOLOGY
• GUARANTEED TO KEEP YOU DRY®
• 1200 GRAM THINSULATE™ INCREASES WARMTH
• THINSULATE™ LOCATED INSIDE GORE-TEX FOR MAXIMUM WARMTH AND TO PREVENT INSULATION FROM ABSORBING MOISTURE
• 600 GRAM THINSULATE™ EMBEDDED IN MID-SOLE
• DUAL DUROMETER SOLE CONSTRUCTION FOR MAX TRACTION IN VARIED CONDITIONS
• KICKER TOE PIECE RESISTS WEAR FROM TUNNEL BOLTS
• STIFF DURABLE BOARD TO HELP DISPERSE SHOCK & PROTECT BOTTOM OF FOOT
• MULTI-LAYER SUBSTRUCTURE CONSTRUCTED FROM PERFORATED MATERIALS INCREASES OVERALL BREATHABILITY
• MOISTURE-WICKING LINER MATERIALS
• ANKLE CUTOUT PROMOTES FORWARD FLEX
• HIGH QUALITY, FLAT ANTI-SLIP, MOISTURE-RESISTANT LACES
• REMOVABLE MOISTURE-WICKING INSOLE
• INTERNAL EVA FOAM TO CUSHION TOP & TIPS OF TOES
• ANCHORED LACE LOOPS FOR SYNCH-DOWN POWER