100% polyester water-repellant fleece construction Flat-lock stitching for maximum comfort Three external YKK zipper pockets (1 chest, 2 hand) Heat transferred reflective logo on chest The MSR Mid-Layer Jacket is a high quality, water-repelling fleece that provides great insulation and breathability. This jacket can be worn under your outer shell for layered warmth or can be worn casually on its own. It is excellent for adventure, trail, ATV and UTV riding.