Nylon
Zipper closure
STAY WARM: Combat the cold and stay warm in even the most extreme cold conditions with 11.25 oz. "RefrigiFill" insulation that can keep you comfortable and warm down to -50F
MOVE EASILY: Designed with high front and back give you maximum coverage for warmth without inhibiting movement
KEEP OUT ELEMENTS: Keep out the wind and rain with a water-repellent, wind-tight outershell. Bounded seams and heavy-duty zippers with storm flats on front and thigh-high leg zippers to seal out cold drafts
EXTRA TOUGH: Highly durable for many years of use with tear- and abrasion-resistant denier nylon outershell, brass rivets to reinforce stress points, heel reinforcements
BEST FIT: Ensure a snug yet flexible fit with adjustable, heavy-duty 2" elastic suspenders
