natural fiber carpets - http://www.prefabhomeparts.com/walltowallcarpetingoptions.php
I've always loved wood flooring, but since I moved into a house with brand new wall-to-wall carpeting, it'll be hard to go back. When I eventually have to replace, this might be an option.
sisal carpet on stairs - Google Search
Alternative Flooring Sisal Herringbone Hockley Carpet
Natural Footing - Seagrass Carpet - and nothing wrong with plain white curtains either
Painted Stairs for Under $50
Features: -Construction: Hand woven. -Material: 100% Jute/sisal. -Made in India. -Pile Height: 0.5". -Product Weight: 10 - 64 lbs. Technique: -Hand woven. Primary Color: -Gray. Material: -Jute
Fibreworks Sisal Carpet Carre