Arctic Shield Heat Echo Sherpa Fleece 1/4 Zip Rt Edge X-large. Arctic Shield's Sherpa Fleece is not only extremely warm but is very breathable which lessens the heat loss when worn next to the skin. Sherpa brings extra warmth and softness to the fabric which is why it is perfect for napping and for cozying up on the couch with a good book. The flat seem construction of the arm gussets make it easy to layer a piece of your favorite fleece with a shell or another jacket. Also there is a built-in drop hem which lets you take advantage of the extra coverage the extra warmth will bring. Specifications for Arctic Shield Heat Echo Sherpa Fleece 1/4 Zip Rt Edge X-large: Manufacturer: Arctic Shield Men's Clothing Size: Extra Large Apparel Fit: Regular Color: Realtree Edge Fabric/Material: Poly Fleece Sleeve Type: Long Sleeve Package Contents: Arctic Shield Heat Echo Sherpa Fleece 1/4 Zip Rt Edge X-large