Exterior shell in 13-ounce washed cotton utility denim - Durable liner with poly batting for added warmth - Sherpa-lined extendable collar - Added reflective piping 3M Scotchlite in seams - Widened belly strap for more coverage and warmth - Sherpa-lined chest strap - Taffeta-lined belly strap for added comfort and warmth - Hook and loop lined straps for chest and waist allows for full adjustability - 2 leash portals for harness and collar - Bartack reinforced pockets - 2 zipper pockets