Men's Whaleback Fabric

Built for work

8.5-oz. DrynaMight^™ nylon shell is nearly 4X more abrasion resistant than
cotton duck fabric

100% waterproof/breathable

Laminated waterproof/breathable membrane plus seam-sealed construction

Warmer

LoftAir polyester insulation packs finer, denser filaments to trap more
heat - warm to 0°F

Whaleback fast facts:

• Waterproof/breathable construction
• Rugged DrynaMight shell is nearly 4X tougher than cotton duck
• LoftAir insulation is warm down to 0°F
• Machine wash, tumble dry low