Jackson 2.0 NC OTC Size:S 4-oz 20-denier 100% recycled polyester

4-oz 20-denier 100% recycled polyester ripstop with a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemistry)

Durable nylon contrast at collar

Internal hydration reservoir sleeve with center back exit port

6 oz / 415 gSystem weight excludes fuel stabilizer

Jackson 2.0 NC OTC Size:S 4-oz 20-denier 100% recycled polyesterMade with U. S. 37. 5 Polyester Technology, the Jackson 2. 0 is sourced and made entirely in the U. S. 37. 5 Polyester helps your feet stay in their natural comfort zone by helping you cool when it's hot and warm when it's cold. Reinforced construction and low stress seam placement reduce wear and tear, increasing the life of the sock. Advanced knitting techniques create a seamless toe closure in the toe box, reducing bulk and eliminating blister