2.1.1 FIE Homologated Clothing 800N homologated clothing is fashioned from special fabrics such as kevlar, Startex, or ballistic nylon. Some uniforms (especially older uniforms of kevlar construction) offer partial 800N coverage in vital areas with lighter 350N fabrics used elsewhere. Full-coverage 800N uniforms are now the norm in homologated clothing. As of 1 January 1995, the rules for FIE 'A' level competition demand full 800N homologated jacket and pants, plus an additional 800N plastron. The CFF currently requires a minimum of 800/350N uniforms for all elite tournaments. No plastron is required in conjunction with FIE clothing. Beginning October 1, 1995, the USFA will require a minimum of 800/350N uniforms for all selection events and the Olympic Festival (this will include Cadet, Junior and Open NACs, Div. I National Championships, Junior Olympic Championships and U-19 National Championships). A regulation (non-FIE) plastron is required at all USFA events. 800N clothing generally provides the highest degree of quality and protection available. It is strongly recommended for serious competitors, and for anyone else concerned about their safety. Although considerably more expensive than practice gear, many fencers find it well worth the price. Kevlar clothing should be washed with mild detergent-free soap, and no bleach. Hang dry away from sources of ultraviolet light (especially direct sunlight). Store in a dark place (a closet or your fencing bag, for example). 2.1.2 Colours Traditionally, fencing clothing is all white (for historical reasons that probably had to do with detection of hits), but the rules have recently been relaxed to allow "light" colours on the body. Other colours may be permitted on the limbs. The fencer's last name and country can appear on the back in block blue letters (or in the USA only, on the trailing leg); this is required in international competition. National colours can be worn on an armband on the trailing arm. Club or association badges can be stitched to the upper trailing arm.