This is the S-LOCK DRY BAG 35L, an IPX8 waterproof backpack from Creatures of Leisure, a brand known for its surfing leashes and deck pads. It features the patented S-LOCK system for high waterproof performance. With a 35L capacity, it's large enough to hold everything from a semi-dry suit to a full winter kit. I've used it for one season, a few times on weekends. It's never leaked. ⭐️ I'm selling it cheap as I'm clearing out my bags. Feel free to make an offer. ▪️Description ■ 35L. ■ S-LOCK: High waterproof function with a 3-layer seal, its main feature. ■ IPX8. ■ Made of durable, waterproof TPU material. ■ Waterproof coated zipper. ■ Equipped with shoulder straps. Purchased for around 13,000 yen. This might also be suitable for those considering Stream Trail products. ▪️Condition Please refer to the images for wax stains. Also, the bands holding the cords on both sides are stretched, but there's no problem with use. ▪️Manufacturer's Description Creatures of Leisure has been striving to create premium quality surfing accessories with excellent functionality, blending 30 years of experience and lessons learned with cutting-edge materials and designs. Yallingup, Western Australia, is the home of Creatures of Leisure products. None of our surfing products hit the market without thorough testing in the heaviest waves by our staff and sponsored riders. High quality with excellent waterproofness and durability! Size: 30-45L