Our Heavyweight Crewneck features a custom-knit 500gsm fleece, some of the heaviest available on the market. The outside of the fleece is tightly woven, while the inside is brushed giving it a plush and warm finish. Like the original design that we introduced back in 2007, we've included hidden gusset pockets to the side seams for added functionality. Made in Canada. !split! !details! - M odel is 5'11" and 170lbs, wears a size Medium - Preshrunk heavyweight 500gsm fleece - 95% cotton / 5% polyester - Side seam hand pockets - Made in Canada !split! !measurements! - Sizing - Chest - Length - Sleeve - Shoulder - S - 22" - 25" - 24" - 17½" - M - 23" - 26" - 24" - 18" - L - 24" - 27" - 24½" - 20" - XL - 25" - 28" - 25¼" - 21¼" - XXL - 26½" - 29" - 26" - 22"