Our collection of organic cotton men's bouldering trousers and yoga pants are made from a range of sustainably and ethically produced, high-quality, stretch fabrics. The perfect yoga pants or bouldering trousers should give you complete freedom of movement, without holding you back during your practice. That's why all our trousers feature our signature crotch panelling; strengthened, non-rubbing seams; elasticated drawstring waist; and deep, non-obtrusive pockets.