Within Northern California's Sequoia National Park, lives the General Sherman Tree, the largest tree in the world at 274.9 feet.

Technology

Polartec®

Polartec®

As the inventors of fleece, Polartec revolutionized the market for thermal insulation clothing and accessories.  Polartec fabrics provide warmth without the weight and bulk of traditional insulating fabrics. Air pockets on both sides trap body heat, creating thermal insulation. The fabrics breathe (allowing body moisture to pass through), dry quickly, and are non-pilling, outlasting other fleece fabrics. Demanding outdoor enthusiasts prefer garments made from Polartec fabrics. Now the same benefits of Polartec are available in technical footwear.