Warm all-purpose training tights with 2L wind- and waterproof stretch front. • Weather-protective front leg in recycled 2L Ve... Warm all-purpose training tights with 2L wind- and waterproof stretch front. • Weather-protective front leg in recycled 2L Ventair wind fabric, 8k/10k • Body in brushed polyester jersey for warmth & comfort • Elastic waistband with adjustable draw string • Opening at knee for freedom of movement