These Strawpile Insulated Ski Pants feature low-profile synthetic insulation for warmth during cold conditions. A waterproof and breathable membrane protects against wind and storms while allowing for temperature regulation. Reinforced cuffs provide added durability. highly breathable windproof extra warm 2-layer construction critically seam taped adjustable waist belt loops hand zippered pockets snow gaiter at bottom leg pfas-free compliant regular fit