The Lou in deep black cotton twill with Alberto's Ceramica® technology. Ceramic particles woven into the fabric respond to temperature changes, cooling when it's warm and warming when it's cold, while 5% elastane gives a supple feel that moves with you. Crease resistant and breathable, it's an ideal companion for long workdays and business trips. Alberto brings over 100 years of trouser expertise from Mönchengladbach to its Ceramica® collection. Pair it with a white shirt and dark brown leather shoes for a timeless business look. Lou – Regular Fit Flat front with side entry pockets Back welt pockets with button closure Leg opening approx. 14¼" (size 32/32) Anti-slip tape inside the waistband and on the right back pocket Hidden security pocket on the inner waistband 63% cotton, 32% polyester, 5% elastane twill Ceramica® fabric with ceramic particles that help regulate body temperature Breathable, crease resistant and holds its shape Stretch fabric for comfort and ease of movement Ultra-lightweight fabric for summer wear OEKO-TEX® Standard 100 certified Machine wash cold (86°F); tumble dry OK; iron OK; dry cleanable; do not bleach