The endura hyperon ii short the endura hyperon ii short is lightweight yet supportive the fast wicking fabric with upf50 is ideal for hot climates the double layer with direct silicon print on inner hem and flatlock seams provide comfort and durability while your ride endura hyperon ii short features lightweight yet supportive lycra fabric fast wicking with upf 50 ideal for hot climates double layer construction with direct silicone print on inner hem fo comfortable leg