Woot offers KAVU Rope Sling for $22.99 (orig. $60). Free shipping for Prime Members.

Product Description:
On the heels of the Rope Bag's smash success our design crew created this beauty by using a Rope Bag blueprint reinforced with a durable and vibrant 600D poly fabric with water resistance.Some love the patina of a well-worn canvas Rope Bag. Others can't resist the travel friendly properties of a water resistant poly Rope Sling. But we can all rest assured that there is a KAVU bag for everyone. 

• High Quality Material - Made from strong, lightweight 100% 11 oz. 600D polyester,. Dimensions 20 x 11 x 3 inches.
• Pack for Any Adventure! - The Rope Sling is built to make your day run smoother. Two main pockets pack clothes or water bottles, with an internal zip pocket and two front pockets for cell phones, wallets, or other essentials. Throw it on before class or gear up for some off-the-grid exploring - with your KAVU Rope Bag, Fun Has No Season!
• What Makes Our Ropes So Dope? - Our rope straps are sturdy, but not bulky - soft, but not flimsy. They're that perfect combo of durability and comfort! We also use some of the strongest, lightest buckle clips out there, so you can really depend on them to last.
• Designed for Fun - KAVU's formula for working and living is simple — build fun into everything you do! We create Adventure Tested, True Outdoor Wear so you can express yourself and spread your good-time attitude.
• Local Feel, Worldwide Appeal - Every season KAVU’s Seattle-based team of designers create full-on, funky patterns and styles. From city explorers to action seekers, we’re making tons of gear that can make today an adventure.