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Boulder X Clay/Saffron Alt View #1
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Boulder X

Boulder X
$159.00

No approach shoe combines protection and performance like the Boulder X. Sticky Vibram® rubber provides traction on approaches and confidence on talus, while the solid mid-soles keep your feet protected on full days at the crag.
ColorClay/Saffron
Size

ADULT FOOTWEAR SIZING CHART

More sizes means a better fit! La Sportiva shoes are built on European half sizes which are smaller increments than US half sizes. This gives us five extra sizes per size run, which gives you a better fit!
MEN'S EUROPEAN WOMEN'S
2 33 2.5
2.5 33.5 3
2.5+ 34 3.5
3 34.5 4
3.5 35 4.5
4 35.5 5
4.5 36 5.5
4.5+ 36.5 5.5+
5 37 6
5.5 37.5 6.5
6 38 7
6.5 38.5 7.5
6.5+ 39 7.5+
7 39.5 8
7.5 40 8.5
8 40.5 9
8.5 41 9.5
8.5+ 41.5 9.5+
9 42 10
9.5 42.5 10.5
10 43 11
10.5 43.5 11.5
10.5+ 44 11.5+
11 44.5 12
11.5 45 12.5
12 45.5 13
12.5 46 13.5
12.5+ 46.5 13.5+
13 47 14
13.5 47.5  
14 48  
15 49  
16 50  

Description

We tweaked the designs of proven technology from years past to produce the Boulder X. Additional padding underfoot for long approaches and uber sticky rubber add deluxe comfort and performance. The Vibram® Idro-Grip compound stays sticky on every type of rock even when wet. The all-leather upper and sticky rubber toe rands offer durable protection. Ideal protection and performance built for the rigors and abuse of the mountains.


• High-cushion LaSpEVA layer above the 2mm polypropylene insole cushions the foot on long approaches
• Mythos lacing system for a highly adaptable and custom fit
• Ideal terrain: Approach and hiking on technical terrain requiring friction footwork
• AWARDS: OutdoorGearLab - Best Buy 2017
Specs

ITEM: 838
SIZES: 37 - 48 (half sizes)
WEIGHT: 16.97 oz / 481 g
LAST: Boulder
CONSTRUCTION: Board lasted
LACES: 100% Recycled polyester
UPPER: Leather
LINING: Mesh (back half and tongue only)
INSOLE: OrthoLite Hybrid with 5% recycled rubber + 15% production waste foam
MIDSOLE: Micropore EVA
INSOLE: 2mm Polyproylene / 2mm La SpEVA
SOLE: Vibram® Idro-Grip V-Smear™ with Impact Brake System™

Technology

icon for Impact Brake System™

Impact Brake System™

Lug pattern with slanted and opposing angles to reduce impact forces and increase traction

icon for Vibram®

Vibram®

High performance rubber compounds in outsoles that is known for superior grip, traction, and durability

icon for Ortholite® Hybrid™

Ortholite® Hybrid™

Eco-friendly and washable insole made from breathable and durable PU foam cells and recycled rubber

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