Chris Davenport never ceases to amaze us with his accomplishments in the mountains, and his signature White Spyder collection provides all-star protection during the fiercest backcountry and mountaineering missions. Both the jacket and pant utilize a three-layer Pertex fabric—an ultra-lightweight, waterproof, breathable and windproof material—for stellar weather defense with added weight savings. The Nordwand also has a comfortable, secure and breathable neoprene waistband for added movement in the waist and hips.