Exped fold drybag clear sight set of 4 sizes1 of each colour the fold drybag cs are lightweight and waterproof drybags with a convenient transparent window for excellent overview of contents an exped proprietary development environmentally sound pvc free and uv resistant tpu laminate that makes it easy to see what has been packed taped seams and equipped with grab handle quick release buckle and d ring here are the 4 most common sizes xs to l in one convenient kit intended use