Check the listing for details. Waterproof Dry Bag Dry Sack 10L 20L 30L Blue Orange Black Rafting Kayak Canoe fl. Condition: New. Listed at 10.99 USD. These are QUALITY Dry Sacks! Price are different because the quality are different! In such a mature market whom do you think still can be alive by getting unreasonal high margin? NO WAY! If you are looking for a durable dry bag, Here you are! Check out the feedbacks to get more objective comments from other customers! 500D PVC--Waterproof; Durable; All Weather Protection. You can tell buy feeling the durable material. It's hard to identify from the picture. ENHANCED STRAP(S) --Comfortable; Adjustable; Strong; When you look at my pictures, do you see the flat and straight strap(s)? It's good quality product. If it is low quality, it looks soft not straight. SHOULDER STRAP(s)--5L & 10L dry bag comes with a 24-42 Inch single shoulder strap; 20L & 30L is equipped with backpack style shoulder straps 100% SatisfactionFeedback is important for online shopping and selling! Both sellers and buyers live in the feedbacks. Pictures are getting prettier and fancier today. An OBJECTIVE feedback regarding the product or service is so important! If you always reference other's feedbacks, please leave yours first~~~ Thank You! Listing and template services provided by inkFrogThese are QUALITY Dry Sacks!  Price are different because the quality are different! In such a mature market whom do you think still can be alive by getting unreasonal high margin? NO WAY! If you are looking for a durable dry bag, Here you are! Check out the feedbacks to get more objective comments from other customers! 500D PVC--Waterproof; Durable; All Weather Protection. You can tell buy feeling the durable material. It's hard to identify from the picture. ENHANCED STRAP(S) --Comfortable; Adjustable; Strong; When you look at my pictures, do you see the flat and straight strap(s)? It's good quality product. If it is low quality, it looks soft not straight.  SHOULDER STRAP(s)--5L & 10L dry bag comes with a 24-42 Inch single shoulder strap;  20L & 30L is equipped with backpack style shoulder straps 100% SatisfactionFeedback is important for online shopping and selling! Both sellers and buyers live in the feedbacks. Pictures are getting prettier and fancier today. An OBJECTIVE feedback regarding the product or service is so important! If you always reference other's feedbacks, please leave yours first~~~ Thank You! Listing and template services provided by inkFrog