--- product_id: 87587472 title: "COR Surf Waterproof Dry Bag Backpack - Roll Top Rucksack with Padded Laptop Sleeve, Welded Seams for Boating, Hiking, Cycling, Kayaking - 40L, Black" brand: "cor surf" price: "β‚©308967" currency: KRW in_stock: true reviews_count: 13 url: https://www.desertcart.kr/products/87587472-cor-surf-waterproof-dry-bag-backpack-roll-top-rucksack-padded store_origin: KR region: South Korea --- # 40L spacious roll-top design 100% waterproof welded seams Padded laptop sleeve fits up to 14" COR Surf Waterproof Dry Bag Backpack - Roll Top Rucksack with Padded Laptop Sleeve, Welded Seams for Boating, Hiking, Cycling, Kayaking - 40L, Black **Brand:** cor surf **Price:** β‚©308967 **Availability:** βœ… In Stock ## Summary > πŸ’ΌπŸ’¦ Stay dry, stay sharp β€” the ultimate waterproof backpack for work and wild! ## Quick Answers - **What is this?** COR Surf Waterproof Dry Bag Backpack - Roll Top Rucksack with Padded Laptop Sleeve, Welded Seams for Boating, Hiking, Cycling, Kayaking - 40L, Black by cor surf - **How much does it cost?** β‚©308967 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/87587472-cor-surf-waterproof-dry-bag-backpack-roll-top-rucksack-padded) ## Best For - cor surf enthusiasts ## Why This Product - Trusted cor surf brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safety & Convenience:** Reflective strip for nighttime visibility plus mesh side pockets for quick access to hydration. - β€’ **Work Meets Wilderness:** Padded laptop compartment transforms this rugged dry bag into a sleek office-ready backpack. - β€’ **Ergonomic & Secure Fit:** Breathable mesh shoulder pads, chest buckle, and adjustable compression strap for all-day comfort and stability. - β€’ **Room for Every Adventure:** Generous 40L capacity with smartly placed pockets to organize all your essentials effortlessly. - β€’ **Unbeatable Weatherproofing:** Sonically welded seams and premium PVC keep your gear bone dry, no matter the storm. ## Overview The COR Surf Waterproof Dry Bag Backpack is a 40L roll-top rucksack crafted from durable PVC with sonically welded seams for complete waterproof protection. Designed for outdoor enthusiasts and professionals alike, it features a padded laptop sleeve for devices up to 14 inches, ergonomic shoulder straps with breathable mesh, a chest buckle for secure fit, and reflective detailing for safety. Ideal for kayaking, hiking, cycling, or commuting, this versatile backpack keeps your gear dry and organized in any environment. ## Description SIZE: 40 Liters Dimensions: 21 inches tall x 15 inches wide x 8 inches deep Colors: Black, Gray & Green SIZE: 25 LITER Dimensions: 18 inches tall x 13 inches wide x 7 inches deep Colors: Black, Gray & Green ## Features - ENSURES YOUR GEAR STAYS DRY: COR Surf’s dry bag rucksack has a stash pocket secured by a world-class zipper. Crafted to withstand the harshest elements, it features sonically welded seams, making it waterproof and dirtproof - PACKS ALL YOUR OUTDOOR NEEDS: You’ll be amazed by how much you can fit in this waterproof roll top backpack. It also has pockets in the right places. It’s the travel buddy you can count on through snow, wind, rain, and hail. Available in 25L and 40L - PRACTICAL DESIGN: Made of durable PVC. Ergonomic shoulder pad with breathable mesh. Chest buckle ensures a secure fit. Adjustable compression top strap to store large items. Reflective strip for nighttime visibility. Mesh side pockets for water bottle - FROM OUTDOORS TO INDOORS: Our dry backpack is versatility you can rely on. Use it as a motorcycle backpack or a sports bag, or take it with you on your next hiking or camping adventure. Its padded laptop sleeve even makes it an awesome office bag - SURPRISE AN OUTDOOR ENTHUSIAST: This is an awesome present for any adventure seeker. It's an ideal bag for water sports, biking, hiking, or even camping. Dimensions (H x W x D): 53 x 38 x 20cm. Not intended for use by children 12 years and below ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Adult | | Apparel Fabric Stretch | No Stretch | | Apparel Fabric Weight Class | Heavyweight | | Asin | B07G2MNTD5 | | Backpack Design | Laptop Backpack | | Backpack Harness Type | Shoulder Harness | | Brand Name | COR Surf | | Closure Type | Zipper | | Colour | Black | | Compatible Device Size Maximum | 14 Inches | | Customer Reviews | 4.4 4.4 out of 5 stars (1,712) 4.4 out of 5 stars | | Embellishment Feature | Cord | | Fabric Type | PVC | | Fit To Size Sentiment | Neutral | | Fit Type | unisex_adult | | Item Dimensions D X W X H | 45.8D x 38W x 53.5H centimetres | | Item Shape | Roll-top | | Item Type Name | Backpack | | Item Weight | 1.29 Kilograms | | Lining Description | Nylon | | Manufacturer | COR Surf | | Manufacturer Part Number | 01-0123 | | Material Type | Nylon | | Model Name | Drybackpack | | Model Number | Bag-grn-$p | | Number Of Compartments | 3 | | Number Of Items | 1 | | Number Of Pockets | 2 | | Other Special Features Of The Product | Waterproof | | Outer Material Type | Polyvinyl Chloride | | Pattern | Solid | | Pocket Description | Utility Pocket | | Product Care Instructions | Hand Wash Only | | Product Style | Backpack | | Recommended Uses For Product | Travel | | School Type | High School | | Shell Type | Soft Shell | | Shoulder To Bottom Hem Length | 53 Centimetres | | Size | 40 L | | Sport Type | Kayaking, Surfing | | Storage Volume | 40 litres | | Strap Type | Shoulder Strap | | Theme | Motorcycle | | Unit Count | 1 count | | Upc | 040232269585 860012128341 | | Water Resistance Level | Waterproof | | Zippered Compartment Count | 3 | ## Images ![COR Surf Waterproof Dry Bag Backpack - Roll Top Rucksack with Padded Laptop Sleeve, Welded Seams for Boating, Hiking, Cycling, Kayaking - 40L, Black - Image 1](https://m.media-amazon.com/images/I/61hfmBRdiOL.jpg) ![COR Surf Waterproof Dry Bag Backpack - Roll Top Rucksack with Padded Laptop Sleeve, Welded Seams for Boating, Hiking, Cycling, Kayaking - 40L, Black - Image 2](https://m.media-amazon.com/images/I/815lcNMq-+L.jpg) ![COR Surf Waterproof Dry Bag Backpack - Roll Top Rucksack with Padded Laptop Sleeve, Welded Seams for Boating, Hiking, Cycling, Kayaking - 40L, Black - Image 3](https://m.media-amazon.com/images/I/91+Kw00H1DL.jpg) ![COR Surf Waterproof Dry Bag Backpack - Roll Top Rucksack with Padded Laptop Sleeve, Welded Seams for Boating, Hiking, Cycling, Kayaking - 40L, Black - Image 4](https://m.media-amazon.com/images/I/61mewEyP2WL.jpg) ![COR Surf Waterproof Dry Bag Backpack - Roll Top Rucksack with Padded Laptop Sleeve, Welded Seams for Boating, Hiking, Cycling, Kayaking - 40L, Black - Image 5](https://m.media-amazon.com/images/I/61r7GxhdMoL.jpg) ## Available Options This product comes in different **Colour Name, Size Name** options. ## Questions & Answers **Q: tell me which backpack is more Gray, green or black? why is black cheaper?** A: Hello, the black is currently cheaper because it's a new color and we are running a promotion. The price will go back up at the end of the week **Q: How big is laptop pouch, can it hold 15.9” laptop?** A: I have a 15 inch laptop that fits into the pouch. 15.9 inches should be no problem. **Q: Is this one a black color? I just ordered it cause it shows a blck one** A: Yes this is pure black **Q: What are the measurements for each sized bag?** A: No idea sorry. Amazon should know that! ## Customer Reviews ### ⭐⭐⭐⭐⭐ A truly outstanding backpack! *by on Reviewed in the United Kingdom 27 September 2025* This is a serious bit of kit at a great price!I have tried many different backpacks for daily use and this is by far the best so far in terms of simplicity, robust construction, weather resistance and deterring theft.As regards construction its really well made and the materials are thick and tough. I can see this bag easily lasting a number of years in daily use. Its great not to have to fiddle about with a separate rain cover to keep contents dry too!I really dont like the numerous pockets, zips and fiddly bits of conventional bags. They all seem way too complicated to me with many points of potential failure. This bag is just so simple consisting mainly of just one main compartment.I carry small items for daily use in see through plastic travel cubes that stack in the main compartment which I find way easier than having things distributed across many small compartments.There is a small external zipped pocket that I use for doggy bags and a disabled toilet access key. Inside there is a laptop sleeve which I use occassionaly for this purpose but most of the time it simply accomodates my diary. The only other internal pocket - a small zipped one - carries medication and various paperwork/ID cards. Everything else goes in the main compartment - nice and simple.The straps and padded back are excellent. Very supportive and comfy, I can walk for miles and suffer no discomfort.The closure system is simple, deliable and robust. An excellent bonus is that it is a really effective anti-theft system. It would be really difficult for a thief to undo the clips, unroll the top and pull apart the velcro closure at the opening without the wearer noticing. Most thieves will divert their attention to conventional bags with zips etc I think.In summary this is an outstanding bag and something of a bargain at around Β£40. ### ⭐⭐⭐⭐⭐ Waterproof, but not tested at sea. *by on Reviewed in the United Kingdom 31 August 2017* Does exactly what I wanted it to - keeps my stuff dry when cycling to work. Given I'm only using it for cycling I haven tried the bag in any boat or sea-related activity, but based on how it performed the last time it rained it looks like it would survive this no problem. I got the large version and it's enormous. Probably slightly too big for me, but the 25L one would have been too small for laptop, work clothes, lunch, raincoat, etc.I have two relatively minor issues:1. It needs more pockets inside! One lsptop compartment is nowhere near enough for the bag to be 100% useful for commuters; and2. The front pocket is pretty small and the feature of it being see-through 'so you can see your phone messages' is in my mind a major security risk. Nothing says please follow and mug me quite like a see-through pocket showing off your mobile phone, wallet and everything else small enough to fit in it!I've solved the above issues by putting my smaller items in a separate lightweight bag inside the main bag and covering the see-through 'window' with reflective tape.All-in-all though very happy with it and it's ideal for what I wanted it for. ### ⭐⭐⭐⭐ Great (so far) *by on Reviewed in the United Kingdom 13 October 2025* 4 Stars because I haven't had it long enough to give 5 Stars.It's as good, if not better, than I hoped it would be. It feels well made and fit for purpose.I wore it for over 4 hours in a proper torrential downpour (complete with floods, transport cancellations, etc) and not one drop of water made it into this bag.The missing Star is there because I haven't owned it long enough to see what it's like in life's many and varied situations, nor have I owned it long enough to assess it's durability.I will come back and reassess it regarding the 5th Star once I've used it for a good while. It will be properly tested by me because it's now autumn, with winter fast approaching, so from now on I will now use it as my 'everyday' backpack.Note: my autocorrect & spellcheck have lives of their own somplease excuse any & all errors. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/87587472-cor-surf-waterproof-dry-bag-backpack-roll-top-rucksack-padded](https://www.desertcart.kr/products/87587472-cor-surf-waterproof-dry-bag-backpack-roll-top-rucksack-padded) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-03*