Log In / Register
Cart (0) Checkout
New!
Alpinestars Sierra Gore-Tex XCR Boots
Zoom
  • Black
  • Black/Brown

Please select a Color and Size to check availability, or to add this item to your Shopping Cart or Wish List.

Select Color:

Black
182

Select Size:

Size Chart
Select qty:
Your Price
$199.95
Please select a Color and Size to view availability.

Video Review

Alpinestars Sierra Gore-Tex XCR Boots Videos

Alpinestars Sierra Gore-Tex XCR Boots

Incorporating the highly breathable and waterproof XCR membrane from GORE-TEX, the Alpinestars Sierra shoe is extremely durable and rugged, offering protective features built into its subtle outdoors design. With a technically constructed upper and Alpinestars exclusive rubber compound sole the Sierra is constructed to handle extreme temperature conditions.

Features:

  • Technical main upper construction featuring combined microfiber, durable synthetic leather panels on the heel and toe, breathable mesh inserts and TPU reinforcements for an extremely comfortable and hard-wearing boot
  • Ergonomic forefoot shaping design for better grip on the bike’s controls
  • Padding on tongue and collar provides high levels of comfort and fit around the ankle and instep
  • 3D mesh lining is strategically placed on the collar and top tongue area to provide high levels of breathability
  • Incorporates GORE-TEX waterproof and extremely breathable performance membrane XCR which is optimized for use in temperature extremes, on or off the bike
  • Flex insert on Achilles heel provides riding comfort and maneuverability
  • Secure, personalized and convenient closure fit thanks to lacing system and adjustable PU-tipped Velcro® strap across lower shin
  • Double density TPU ankle protector disks are layered under the upper for excellent protection against knocks
  • External TPU shift pad for durability and grip on bike’s controls
  • External TPR guards on the lateral and medial side help protect against abrasion and knocks
  • Internal toe box and heel counter are layered under the upper for more ergonomic design
  • Alpinestars exclusive rubber compound sole features performance sculpturing for excellent grip, flex and durability
  • Removable and replaceable EVA and Lycra foot-bed is anatomically profiled for added comfort and support
  • Hi-Vis reflective panel on rear improves visibility of rider
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Alpinestars Sierra Gore-Tex XCR Boots? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Alpinestars Sierra Gore-Tex XCR Boots
Already Asked: 2 Questions, 2 Answers
Sort by:
RevZilla Store asked: Why did you choose this?
Charles John C: I love that it's water proof, looks very comfortable, and I really dig the hiviz reflective
Panel!
Apr 9, 2014
A shopper asked: I want a good boot that I can walk around all day in without compromising protection. Is goretex breathability really that good? I want to know how they compare to the alpinestars smx-2's which are beefy but hot and uncomfortable to have on a day. I'm also looking at the Alpinestars Faster vented shoe, but it doesnt seem to provide much protection. Apr 15, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
william c: I have only worn these boots twice since purchasing them. So far, they are very comfortable on the bike but a little stiff in the lower ankle while waking around. They may break in a little after more use, but I can't say for sure. It hasn't been hot enough yet for me to speak on how they will breathe in warmer temps. Apr 15, 2014
Reply to william Good answer? Yes (1) No (0)
Product Style RevZilla SKU ID Manufacturer Product # Availability
Black / 6 947084 233801410-6 Available: Expect 3-4 business days processing time prior to shipment
Black / 6.5 947085 233801410-6.5 Available: Expect 3-4 business days processing time prior to shipment
Black / 7 947086 233801410-7 Available: Expect 3-4 business days processing time prior to shipment
Black / 7.5 947087 233801410-7.5 Available: Expect 3-4 business days processing time prior to shipment
Black / 8 947088 233801410-8 In Stock: Ships within 24 hours
Black / 8.5 947089 233801410-8.5 In Stock: Ships within 24 hours
Black / 9 947090 233801410-9 In Stock: Ships within 24 hours
Black / 9.5 947091 233801410-9.5 In Stock: Ships within 24 hours
Black / 10 947092 233801410-10 In Stock: Ships within 24 hours
Black / 10.5 947093 233801410-10.5 In Stock: Ships within 24 hours
Black / 11 947094 233801410-11 In Stock: Ships within 24 hours
Black / 11.5 947095 233801410-11.5 In Stock: Ships within 24 hours
Black / 12 947096 233801410-12 In Stock: Ships within 24 hours
Black / 12.5 947097 233801410-12.5 Available: Expect 3-4 business days processing time prior to shipment
Black / 13 947098 233801410-13 Available: Expect 3-4 business days processing time prior to shipment
Black / 13.5 947099 233801410-13.5 Available: Expect 3-4 business days processing time prior to shipment
Black / 14 947100 233801410-14 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 6 947101 2338014848-6 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 6.5 947102 2338014848-6.5 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 7 947103 2338014848-7 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 7.5 947104 2338014848-7.5 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 8 947105 2338014848-8 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 8.5 947106 2338014848-8.5 In Stock: Ships within 24 hours
Black/Brown / 9 947107 2338014848-9 In Stock: Ships within 24 hours
Black/Brown / 9.5 947108 2338014848-9.5 In Stock: Ships within 24 hours
Black/Brown / 10 947109 2338014848-10 In Stock: Ships within 24 hours
Black/Brown / 10.5 947110 2338014848-10.5 In Stock: Ships within 24 hours
Black/Brown / 11 947111 2338014848-11 Available: Expect 1-4 business days processing time prior to shipment
Black/Brown / 11.5 947112 2338014848-11.5 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 12 947113 2338014848-12 Available: Expect 2-4 business days processing time prior to shipment
Black/Brown / 12.5 947114 2338014848-12.5 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 13 947115 2338014848-13 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 13.5 947116 2338014848-13.5 Available: Expect 3-4 business days processing time prior to shipment
Black/Brown / 14 947117 2338014848-14 Available: Expect 3-4 business days processing time prior to shipment

The Sierra is now the fraternal twin of something like the CR4 which is much more of a hiking inspired cortex boot.  The Sierra almost jokingly we call a tech commuter boot from Alpinestars because you're around $200, you're getting a good mix of protection, you're getting Gore-Tex which is waterproof breathable guaranteed for life.  The highest degree of waterproofness but if we really look at it, it's really kind of three season warm weather.  You have these mesh panels.  It's not going to be as insulated from the elements.  I really think it's a spring, summer, fall, dry and wet weather boot that has a touring flavor to it.  All in, I'm a fan of it.  It replaces something called the Africa which was part of the Alpinestars collection we saw previously and didn't quite know what it wanted to be.

This guy is much more defined in its placement as really this multi-season tech touring, tech commuting boot and it does have a less than stiff.  So I'm going to give it about a seven on the scale.  It's not really a hiking boot like that CR4 but it's going to be good enough to rock under our pair of jeans.  You could walk around it all day.  Now, fit side, no issues here.  Alpinestars gets the American market.  I find that I'm a 43 in it. I'm about a 9, 9 1/2 in a pair of Nike sneakers.  Again that's typically where I fall in Alpinestars race boots, Alpinestars touring boots.  Again, no issues there.  Remember we'll ship for free.  Let me hear your opinion too of the Alpinestars Sierra GTX.  Subscribe to us at RevZilla TV by clicking right there and leaving your comments or questions and your feedback.  Now diving into the boot itself, synthetic suede kind of pulling it all together.  You're going to see TPR at the toe moving in a lateral side along the edge.  Great low side protection.  A nice big TPR stitched on here as well on a different style with an A Star's logo. 

Moving in the back, hell counter that comes up, TPR reinforced ankle and heel cockpit which is a nice touch and looking up around the ankle great malleolus hard part.  That's that Fred Flintstone bone on the lateral side, on the medial side again encapsulated with leather and you also have this big strap that's not even covering any laces that just ties everything at the top.  It's going to keep on your foot in case of a crash scenario.  Now looking at the lace, reflectivity baked into the eyelet.  They are low profile and rounded.  I'd love to see them a little bit more covered.  But again then you'd be taken away from that reflectivity.  And then moving into your shift panel, notice duel recess stitching area of TPR, great for your controls.  And it does have a decently reinforced toe box.  I think they could have beef it up a little further but again you're looking right around the $200 mark.  So again they have to make some tradeoffs.

Mesh on the inside and remember behind that mesh it's not direct venting.  It's the Gore-Tex liner so it vents the Gore-Tex liner promoting faster evaporation.  So especially if your foot sweats in the summer time, this is going to be an awesome boot that's still waterproof but isn't going to get your foot wet if you get caught in a cloud burst.  Moving on to the guts here down into the sole, it is a two way grip sole.  Again flexible.  Really kind of an on the bike off the bike commuter style sole.