Polartec Grid Fleece Color:6124 Black High-Loft is basically a pile

High-Loft is basically a pile (fur-like) backing that traps air against the body

but we've used it alone to make a super-light travel jacket that packed up to almost nothing

classic or micro)

and for milder climates like the west coast of Canada

Polartec Grid Fleece Color:6124 Black High-Loft is basically a pilePolartec Grid Fleece fabrics feature the grid design on the face of the fabric (unlike Polartec Power Grid where the grid is the wrong side). While technically classified by Polartec as a Thermal Pro, we have given this style its own page so it is easier to find. Just like all of Polartec's fleece styles, Thermal Pro Grid Fleece provides breathable performance, soft comfort, pill resistance and long lasting durability. If you have used our Microfleece