These were based on a system that had been developed by the air force which was that much more sophisticated. Artificial materials Companies such as WL Gore, Lowe Alpine systems and Berghaus have international reputations based on using materials demanded by the modern sport. No serious mountaineer will buy equipment which has not gone through major tests, both in the laboratory and on the slopes. WL Gore describes its flagship fabric Gore-Tex as the standard in waterproof and breathable materials. Every aspect of climbing equipment has changed.
Tents are so lightweight and compact they can be pitched on the tiniest precipice.
Ropes are manufactured from long-lasting fibres which do not weigh down the climber as they get wet. The costs can be huge. Complacency or confidence Despite the relative accessibility of the sport, mountaineering experts caution against allowing the equipment to create a false sense of security. Four climbers died on Everest in 1998 - a figure down from 15 in 1996. Thousands of dollars worth of equipment cannot replace years of training and preparation.