Monsters goalie shorts are sewn from smooth and stretchy synthetic fabric with slightly compression effect. The waist is a 4 cm wide elastic. The waistband has a very soft fuzzy surface and a steady back seam.
The legs are fairly short and has a seam at the bottom. The seam is reinforced on the inside with a 2 cm wide elastic. On the elastic, on the inside, therefore, is a string of silicone to hold the legs in place.