– Heavy duty Snorkel and Fins Bag. – 660d Construction. – The fins 75 cm and 85cm will fit inside of the 103cm bag. The length of this bag is 103×25 cm. – The 100 cm fins will fit inside of the 115cm bag. The length of this bag is 115x25cm. The 115cm bag also can carry two 85cm fins or a pair of 75cm and a pair of 85cm fins. -The outside elastic bands can hold wet cloths or a wet suit.