6 PCS Outdoor Waterproof Bag Dry Sack for Drifting Boating Floating Kayaking Beach Weight: Approx. 190g/6.7oz Material: 190T polyester taffeta Specifications: Provides good conservation from water, sand, dirt, dust, mud and snow. S size: (1.5L)19.5*20cm/7.7*7.9in Package List: Different sizes for your different use. Come with a storage bag for easy storage and carry. XXXL size: (8.0L)30*38.5cm/11.8*15.2in Features: 1* Bag(M) Made of 190T polyester taffeta with PU coating,durable and waterproof. It can be rolled or folded to save space when not in use. 1* Bag(L) XXL size: (5.0L)25*37cm/9.8*14.6in L size: (3.0L)24*30cm/9.4*11.8in 1* Bag(XL) Color: Black/Army Green/Light Blue (optional) Perfect for diving,skating,kayaking,boating,sailing,surfing,fishing,rafting,hiking,swimming and camping etc. Roll the down 3-5 times and then close the buckle. M size: (2.5L)22.5*29cm/8.9*11.4in 1* Bag(XXXL) 1* Bag(XXL) 1* Bag(S) XL size: (3.5L)24*36cm/9.4*14.2in