Mammut Crag Sender Helmet

Name: Mammut Crag Sender Helmet
Price: 79.95 USD
Availability: InStock
Rating: 5.7 (135 reviews)

Curated from 135 real Reddit conversations

Refreshed on: April 25, 2025

Mammut Crag Sender Helmet

Brand: Mammut

Price: $79

Snoop Score:

5.7

Sentiment

8.0

Popularity

9.2

Technical

4.8

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Snoop's Take

The Mammut Crag Sender Helmet is designed for climbers and outdoor enthusiasts seeking a balance of comfort and safety during their adventures. With a lightweight in-mold design and a secure fit, this helmet is suitable for various activities, from caving to street riding. Consumer feedback highlights the helmet's comfort and fit, with many users praising its boa adjustment system, making it suitable even for larger head sizes. One user noted, "It fits well with the boa in the back and works as intended," while others appreciated its durability for specific uses like Search and Rescue (SAR) operations. However, some users mentioned issues with wind noise and quality concerns regarding the mic and paint finish. Overall, the Mammut Crag Sender Helmet is highly recommended for its category, especially for those prioritizing comfort and fit in outdoor gear. Its positive reception in terms of safety and usability makes it a solid choice for climbers and adventurers alike.

Not for you? Check out our other rated Helmets

It’s absolutely worth it. Quite safe and comfortable.
Positive Feedback

Agree I've had quieter helmets but is it so easy to put on.
Negative Feedback

5.7

Mammut Crag Sender Helmet

Buy on Amazon for $79

Sport Climbing

1 / 10

Mountaineering

2 / 10

Caving

3 / 10

Via Ferrata

2 / 10

See how this compares to all Helmets

What it does well!

Key strengths users can’t stop talking about.

Comfortable and safe helmet

“It’s absolutely worth it. Quite safe and comfortable.”➕

Well-fitting with boa adjustment

“It fits well with the boa in the back and works as intended.”➕

Comfortable for long durations

“Fit is a lot more important than function if you're going to wear it for long durations.”➕

Suitable for helicopter operations

“Get a good plastic mountaineering helmet, one that you like and that fits you. It's gonna be fine for SAR.”➕

“Eh, just get a good mountaineering helmet. If it's anything like our SAR group, it's sufficient. I'm”➕

“A good mountaineering or climbing helmet will be fine for majority of SAR applications.”➕

Fits larger head sizes well

“Helmets for big heads.”➕

“Mammut's helmets work for my 60 cm skull.”➕

Good fit for caving use

“Recently got this helmet since the store I went to was sold out of the usual recommendations for caving helmets I've seen here.”➕

“any climbing helmet with a thick, single-piece hard-shell is fine for caving durability-wise.”➕

“Thank you so much for the info! I guess to clarify the fitment of the helmet on my head is good, but the design of the helmet makes it so that wearing the helmet increases my height by about 1 3/4", but as you said that is normal.”➕

“this thing doesn't look too bad at all. As long as it's rated for top and side impacts, I would say you're good to go.”➕

Good for street riding

“Wind is almost nothing compared to the dirt helmet.”➕

High-quality outdoor gear

“Opinions on Mammut anyone got any honest opinions of Mammut stuff?”➕

“I am a big fan of Mammut. I like that they make a lot of their gear for Mountaineering/climbing, so many (most) items have helmet compatible hoods and two way zip.”➕

“I like Mammut a lot - it’s high quality.”➕

Comfortable fit

“It’s a helmet...? Ummmm it comes in a few different colours... it’s pretty comfy?”➕

Good ventilation

“Yes you can put a GoPro and a headlamp on it.”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.

Some helmets can be loud

“Agree I've had quieter helmets but is it so easy to put on.”➕

Price may not always reflect safety

“My wife crashed in her strada 2 at about 45mph and walked away without so much as a concussion.”➕

Loud wind noise

“the wind noise is quite bad. Id recomend some alpine riding earplugs.”➕

Quality issues with mic and paint

“It’s still a helmet and it serves its purpose pretty alright it’s just nowhere near worth what they charge.”➕

Compare On All Talked About Dimensions

Product Name	Price	Score	See Details	Buy Now
Mammut Skywalker 3.0 Climbing Helmet	$69	8.8	Details	Buy
Black Diamond Capitan Rock Climbing Helmet	$69	8.3	Details	Buy
Singing Rock Penta 2 Lightweight Climbing Helmet	$79	8.3	Details	Buy
OutdoorMaster Rock Climbing Helmet	$39	7.7	Details	Buy
Black Diamond Capitan Rock Climbing Helmet	$69	7.4	Details	Buy
PETZL BOREA Women's Durable Helmet	$69	7.0	Details	Buy
Black Diamond Half Dome Rock Climbing Helmet	$59	6.9	Details	Buy
Black Diamond Half Dome Rock Climbing Helmet	$59	6.3	Details	Buy
Black Diamond Half Dome Rock Climbing Helmet	$59	6.2	Details	Buy
Black Diamond Half Dome Rock Climbing Helmet	$59	5.9	Details	Buy
OutdoorMaster Climbing Helmet - Rock Rescue Helmet	$49	5.8	Details	Buy
Mammut Crag Sender Helmet	$79	5.7	Details	Buy
KAILAS Selma Ⅱ Rock Climbing Helmet	$58	5.0	Details	Buy
Pfanner Protos Integral Arborist Helmet	$334	5.0	Details	Buy
Petzl BOREO Men's Helmet	$69	4.0	Details	Buy
ipoob Adult Safety Hiking Climbing Caving Work Helmet	$69	4.0	Details	Buy
Fusion Climb Meka II Climbing and Zipline Safety Helmet	$54	2.6	Details	Buy
Tontron Climbing Caving Helmet (Blue, Large)	$43	0.6	Details	Buy

Core Power Plays

The specs and strengths that make it shine.

Lightweight helmet options discussed

“It is the lightest you can get and not expensive.”➕

Discussion on helmet types for SAR

“you're over thinking it. just buy a helmet. I climbed in a BD half dome for years and it was fine. n”➕

Discussion on various helmet options for skiing and climbing

“Looking for a helmet that I can wear on the ascent without overheating.”➕

“I've had it a few years now but I would be tempted to look at the Mammut Haute route if buying again.”➕

“The meteor looks like the ideal helmet.”➕

“Any mountaineering hardshell will have a hood made for accommodating a helmet.”➕

Discussion about new Mammut helmet model

“Consider waiting for it.”➕

Discussion on helmet fit and aesthetics

“Low profile helmet suggestions I recently purchased the black diamond half dome helmet. It feels very well made but it sits so high and funny on my head it just looks insane.”➕

“Climbing helmets are most concerned with protecting the top of your head, since that's where you are most likely to be hit by a falling rock.”➕

“Every other helmet sits lower than the half dome :)”➕

“I’m using a Petzl Boreo which was recommended to me by a guide at Whitaker and I’m pretty content wi”➕

Discussion about helmet design and aesthetics

“Details of Valtteri Bottas’ helmet for the Australian Grand Prix”➕

“his GF is legit one of the best helmet designers of the grid rn”➕

“His gf designs his helmets? Thats awesome, this is probably my favorite I’ve seen since I’ve been following F1”➕

“I respect every helmet that doesn't have these "speedy lines" that almost every helmet has (are they dictated by the helmet companies e.g. Bell?). Even if it is nothing crazy this helmet actually feels like it was designed by a human from the ground up and not by an AI.”➕

Recommendation for high-quality helmets

“Thanks for your recs!”➕

“Get the $100 black diamond one. The super ultralight ones little brother.”➕

“I like their reviews”➕

“Whatever you buy, make sure it fits your head well!”➕

Comparison with other helmets

“I find it more comfortable than the other two, but that is largely a matter of personal preference.”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.

Discussion about using ski helmets for paragliding

“There are some air-sports specific helmets, but most of them are basically just ski helmets anyway.”➕

“Get a paragliding certified helmet not any old skiing helmet.”➕

Commercial tandem use of helmets

“these helmets were being used as passenger helmets for commercial tandem flying.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’

Price comparisons and value perceptions

“Having learned the inadequacy of other gear I got from Amazon, I'm now questioning the helmet too.”➕

“A lot of helmets past that point use more carbon fiber and fancier fiberglass techniques that lighten the helmet, make it ever so slightly stronger, and then add in better padding for reduction of noise.”➕

Discussion about helmet sizing for larger heads

“Tacticool looking so might be dorky, but if it works it works”➕

“it fits big noggins. Smith summit lots up to 68 I think with the boa system.”➕

“>can't put anything under it”➕

“there's not enough room for anything other than a thin skull cap underneath.”➕

Discussion on head shape for helmet fitting

“Fit is far more important than the style.”➕

“Fit is by far the most important thing for any helmet.”➕

“Spent another hour with the best 3 just wearing them around for 15-20min to find pressure points.”➕

General chatter about other helmet brands

“Alrighty awesome thank you very much!! Do you have any other Linda unique looking helmets you’d recommend?”➕

“I have a long oval head LS2 Challenger gt fit me really well and it’s light”➕

“Wind noise isn’t even that bad I own one and I like it… you’ll get dogged on for having this helmet trust me but who cares.. it’s your money, and it’s both ece and dot certified so. Cheaper for the same certs”➕

Discussion about fit preferences compared to other brands

“Mammut sizing seems in the middle.”➕

“Quality seems on par or better than Arc and they have a better warranty.”➕

Mention of price discounts on Mammut gear

“Love me some Mammut!”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.

Discussion on helmet safety standards

“Helmets are certified to a standard. Spending more isn’t necessarily an indication of increased protection, unless the standard is increased.”➕

“Some manufacturers like Arai, offer a DOT and Snell rated helmet for the US but it technically doesn't qualify for ECE because they don't test the US market helmets to that standard, even though they exceed ECE in their US variants.”➕

“And I'm gonna disagree a bit on price/brand name equating safety. Best thing to do is check SHARP helmet ratings, they show different protection levels for each area of the helmet.”➕

Concerns about helmet safety and testing

“They don’t even test their helmets. What a joke.”➕

Discussion on climbing helmet safety standards

“I’ve never hit my head in a fall, but I’ve seen plenty of videos of people smashing the back of their head against the wall.”➕

“I don't think climbing helmet safety is particularly behind. Plenty of people wear helmets, and all the climbing gear standards organizations have standards for helmets.”➕

“I feel like what we have is suitable for the level if risk if I'm totally honest. I cycle and climb too and have also never hit my head climbing.”➕

“I'm just thankful climbing helmets don't share the price tag of cycling helmets.”➕

Comparison of climbing and cycling helmet safety

“Petzl seems to be onto a great idea with the back and side protection offered with their helmets.”➕

Mammut Crag Sender Helmet

Curated from 135 real Reddit conversations

Mammut Crag Sender Helmet

Snoop's Take

Mammut Crag Sender Helmet

Sport Climbing

Mountaineering

Caving

Via Ferrata

What it does well!

Where it needs some work!

Compare On All Talked About Dimensions

Core Power Plays

Hidden Hero Hacks

Buyer’s Cheat Sheet

Cautionary Callouts

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