SKU: 444240935

ALF Climb Assist Pulley

Sale price$265.95 Regular price$295.50
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Description

ALF Climb Assist PulleyAbout: ISC ALF Climb Assist Pulley The ALF is a two way locking pulley, designed to be used as part of a continuous loop system, in order to protect climbers as they climb vertical structures. The ALF is ideal for use on ladder climbs and in Ropes Course applications. Fall distance is limited to a few centimeters, so following a fall, most climbers are able to regain their grip on the structure, to resume their climb, unaided by staff. When a rescue

About: ISC - ALF Climb Assist Pulley

The ALF is a two-way locking pulley, designed to be used as part of a continuous loop system, in order to protect climbers as they climb vertical structures. The ALF is ideal for use on ladder climbs and in Ropes Course applications. Fall distance is limited to a few centimeters, so following a fall, most climbers are able to regain their grip on the structure, to resume their climb, unaided by staff. When a rescue is required, this can often be carried out from the safety of the ground.

The ALF is also a protection solution for workers on towers, masts, Wind Turbines and even in construction applications where a cost-effective, temporary climb assist solution is required for short duration working.

The ALF has been field trialed and cycle tested by over 4000 users with no detriment to performance and with little or no wear. The Alf has been extensively drop tested, in line with both CE EN360 and ANSI Z359. The unit has also been tested with weights other than those required for CE and ANSI Standards and has been statically pulled to destruction- making it probably the safest Climb Assist product in the world!

  • The ALF Climb Assist Pulley uses a uniquely designed locking system, which combines a speed sensitive inertia locking brake system, with a grooved pulley wheel. At low speed (during normal use), the rope runs freely through the pulley. In the event of a fall, the rope speed increases causing the brake to lock to promptly arrest the fall. Fall distances are extremely short, so in most cases, the fallen user can regain their grip on the structure and resume the climb, without the need for assistance/instruction.
  • The ALF Pulley is a two-way locking device which can be rigged in a continuous loop system with Alpine Butterfly attachment loops at opposing ends of the system. This means that at the end of each climb/descent, there is always an attachment loop present, allowing the next user to immediately commence their climb/descent.

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Exchange/Return Notes
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SKU: 444240935

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4.8 ★★★★★
Based on 18 reviews
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C
C. J. B.
Natrona Heights, US
★★★★★ 5
Real leather, soft and lightweight
Color: Brown, Color: Brown
This medium sized leather tote bag is well made, with tight stitching; heavy duty, gunmetal colored hardware; and a thick, dark gray fabric lining on the inside. There are 2 short, rounded handles that do not fold down, and a narrow, flat, detachable crossbody strap that can be adjusted in length. The style is simple and classic, with a hand-dyed brown finish that will go well with most outfits. It's versatile, being suitable for work or everyday use. It can carry a small laptop or tablet, along with other essential items. There are no outside pockets, but inside there are several. The central compartment is spacious, with 2 slip pockets on one side. There are also 2 zippered pockets, with a large open pocket separating them. The top of the bag has a full, metal zipper that seems good quality. This bag is very attractive as well as functional, and though the leather feels lightweight the bag seems durable. Its listed price is a little high for my budget, but a coupon offer currently makes it a good value. I was very surprised that there is no logo or branding of any kind visible on the outside of this bag, and only one name label stitched to a pocket on the inside. Many bags I see have prominent names, symbols, or initials on the outside, and sometimes all over the inside lining as well. The simplicity of this bag is a refreshing change as it lets the quality speak for itself. I like it!
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Reviewed in the United States on January 5, 2026
C
Cassandra Complex
Charlottesville, US
★★★★★ 3
Great bag
Color: Brown, Color: Brown
This is a wonderful leather bag. It can be carried by handles or worn crossbody. It fits my 13" MacBook Pro perfectly though it doesn't have any particular padding to protect a laptop. I have a couple of nitpicks though for a bag that costs $98. 1/It's a shame that the handles can't lay down or disappear in some way when not in use. They just look a little goofy when you wear the bag across your body. And 2/the stitching is a little weird. The exterior shows the stitching for the inside pocket and I don't know that it's necessary. All in all it's a good bag but if I could return it I would consider doing so because of the way the handles stick up when worn crossbody. I do think, ultimately that's a dealbreaker for me.
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Reviewed in the United States on December 23, 2025
K
Kathy
Phoenix, US
★★★★★ 5
This Bag Is Unbelievable - Serious Business
Color: Brown, Color: Brown
I’m a self-admitted bag enthusiast, and this one genuinely surprised me. I wasn’t familiar with the brand, but the quality is immediately apparent. The leather is soft yet substantial, giving it a premium feel without seeming fragile or flimsy. The stitching is impeccable, and the front and back are cleanly designed with no unnecessary frills—just a timeless, well-constructed silhouette. It’s the kind of bag that people notice, whether you’re carrying it or someone sees it from across the room. The strap was neatly packaged inside, and everything arrived in perfect condition. I looked it over carefully and couldn’t find a single flaw. In my opinion, this is a near-perfect everyday bag and an impressive value for the quality. *** Photos are front of bag (same as back), side of bag & bottom of bag. As you can see the stitching, as well as everything else, is quite impressive. Love this bag!
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Reviewed in the United States on December 30, 2025
H
HollyDEE
Louisville, US
★★★★★ 4
Gorgeous Color!
Color: Coffee, Color: Coffee
I am very happy with the color of this purse the inside pockets and zipped pockets, a total of 4, allows for neat organization of all my items such as phone, cosmetics, sunglasses, tissues, perfume, mints and etc... I love the gun metal colored hardware. The zippers move smoothly. The crossbody strap is long enough for my 6' frame and sits right at my hip when I use the last buckle hole. All the stitching is complete and tight. Speaking of stitching, I removed a star because the inside pockets are sewn on and shows on the back of the purse. I don't like having to check if my purse is facing the right way. For the price of this purse the stitching should not be showing. The interior lining is a cloth-like fabric. The inside zipped pockets are full size and lay on top of each other. This is different from what I've seen in other purses. When the purse is full, the top pocket slightly covers the main compartment bottom from view. I will be sure to put something somewhat flat in that pocket to avoid this. There is no offensive odor from shipping. Because of the stitching issue, I cannot recommend to others without point this out.
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Reviewed in the United States on December 31, 2025
T
Verified Purchase
Terra Jean
Pawtucket, US
★★★★★ 5
Doctor Doctor-give me the news!!! This purse is…
Color: Black, Color: Black
Amazing!!! This is an updated review because the seller sent me a replacement. I use this bag for photography. It’s easy to reach into and set down as needed. There’s room for one body and two lenses and multiple accessories. I use a wrist grip and do street photography. I don’t like to carry my camera around my neck and draw attention. This bag is perfect for keeping my camera in between shots. The bags interior is super soft and the leather itself on the outside feels high-quality and is stitched very well. Being footed is an extra great quality so that I feel confident setting it down. The extra long strap is great, as a large bag like this needs to be worn as a crossbody for most people I upgraded to a wide strap for the weight of my camera system. I always update my reviews in a year. So I will come back and let you know how it’s holding up! (Old review) ***********Arrived with someone else’s complaint already prepared for me! What an entrance!! She was right, the tag and bag don’t match. It is the bag I ordered but…. VERY VERY DAMAGED!!! For this much money, where is the quality control? Someone else’s return, and multiple gauges throughout the leather of the bag? I uploaded about 5 different places where the leather is gauged-and then stopped photographing. Sadly, I think this is a good bag - a bit overpriced, and small, the zipper is iffy as well but clearly the bag isn’t a keeper in this condition. Shame on the seller.
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Reviewed in the United States on January 10, 2025

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