rain-proof and reusable [1 pair of low tube]] rain-proof reusable [1 pair of middle tube]] rainproof and reusable [3 pairs of low tube]] rain-proof and reusable [3 pairs of middle tube]] rain-proof and reusable [5 pairs of low tube]] rain-proof reusable [5 pairs of middle tube]] rain-proof and reusable [2 pairs of bottom tube middle tube each]]

size s [applicable to 33-size 36]] size m [applicable to 37-size 40]] size l [applicable to 41-size 44]]