6.5-ounce 98% cotton/2% spandex stretch canvas - Rugged Flex stretch technology - Two-way front zipper with storm flap - Two secure chest pockets with flaps and hook and loop closure - Comfort flex waistband - Back yoke with pleats - Multiple utility pockets - Adjustable sleeve cuff with snap closure - Ankle-to-knee leg opening with snap closure fits over boots - Two side-entry pass-through pockets with snap closures