Gorp - Climbing Gear - Professionally written climbing gear reviews. Includes articles on care and use. - http://gorp.away.com/gorp/gear/bg_climb.htm
Gear Review - Detailed reviews of climbing, camping, and adventure gear by staff reviewers. - http://www.gearreview.com/
Trail Space - Gear Reviews - User-submitted reviews of hiking, mountaineering, and backcountry gear. - http://www.trailspace.com/gear/index.html
Epinions - Climbing - Consumer-generated reviews, buying tips and advice, ratings, price information, and searchable in a variety of ways from price to product type. - http://www.epinions.com/otdr-Climbing