6 minute read
Footwear Sizing & Technology
ABSOLUTE SIZE CONVERSION CHART
MORE SIZES = BETTER FIT! La Sportiva shoes are built on European half sizes, which are smaller increments than US half sizes. This gives you 4 extra sizes per size run, which gives you a more precise fit.
34 34.5 35 35.5 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45 45.5 46 46.5 47 47.5 48
IMPACT BRAKE SYSTEM™
Designed to reduce up to 20% of the impact forces acting on the feet, legs and back with each step while walking on hard ground. Due to the slanted and opposing angles of the lugs, the impact forces are reduced. The opposing slanted lugs actually deform upon impact to absorb 20% of the shock imposed upon the body. The Impact Brake System™ soles also offer superior grip on very steep terrain increase traction by 20% due to the sculpted heel brake, offset lugs and the synergy with the asymmetric axis of the foot. SYS TEM
SYS TEM
BRAKE
• Enhanced braking effect • Enhanced traction
IMPACT
• Enhanced shock absorption • Reduced articulation fatigue
MPE ®
Stands for Mountain Performance Evolution, made by Skywalk utilizing a dual density SBR grid design and SBR air cushion to increase cushion and comfort in the sole of the boot.
SCHOELLER® DYNAMIC
Schoeller®-Dynamic are comfortable allround functional fabrics. Characterized by durability, freedom of movement and a high level of clothing comfort, makes schoeller®-dynamic the preferred fabric for technical apparel. The different color versions can be used in summer and winter wear. Used in Cordura®, Dorlastan® or polyamide.
ECO-BUILT
ECO BUILT products are more environmentally friendly yet still rugged enough to meet our quality and durability standards while being technically proficient in the mountains. The result is less waste from production, longer life spans and the use of recycled materials throughout the line.
D-TECH™
Dynamic Technology: the sole wraps the shoe sideways for a total absence of side edges and for a perfect dynamic support and spreadability on the most advanced indoor hold shapes. Reduced volume heel, allows for maximum precision on heel hooks.
3D FLEX SYSTEM™
This innovative system uses a multi-directional upper hinge that allows the ankle to take advantage of its natural characteristics. The total freedom of movement of the ankle allows using the boots flex while rocking and transforming it into pure power during the pushing phase. The upper flexes following the movement of the foot, supporting it laterally on steep and rough terrain and ensuring a stable hold. This allows for a comfortable fit and even flex after several hours of use.
BOA ®
The BOA® closure system consists of a micro-adjustable dial, superstrong lightweight cable laces, and low friction lace guides. With a focus on optimized fit, precision, adaptability, and control. The dial allows for instant, single-handed fine tuning as precise as 1mm. You can easily adjust for comfort or a more targeted performance without ever losing focus. And once the dial is set, the Boa closure stays that way.
DYNAMISM
SENSITIVITY
GORE-TEX ®
SURROUND®:
Best-in-class climate control plus guaranteed waterproofness. The Surround® technology works by channeling heat and moisture away from your feet in every direction for 360˚ of breathability and all-day comfort.
INVISIBLE FIT:
A membrane engineered to directly bond to the footwear upper to eliminate any wrinkles or folds, thus reducing pressure points and creating a true-to-size fit. With this technology, you receive the benefits of water protection with a more flexible fit/feel that’s closer to nonGore-Tex® shoes.
EXTENDED COMFORT:
Designed for maximum breathability during intense physical endeavors.
PERFORMANCE COMFORT:
For all types of outdoor activities in adverse conditions.
FRIXION 2.0 RUBBER
FriXion® sticky rubbers are various sole compounds specifically designed for mountain sports. FriXion® rubber is custom formulated for maximum performance for each intended sport. FriXion® gives you an optimum stick, durability, and a noticeable performance advantage.
CLIMBING Ultra sticky compound for maximum performance when climbing
G DR
SOCK-LIKE
A technologically designed close-fitting upper that provides the ultimate “sock-like” fit for high performance shoes. This technology allows the shoe to be more responsive and nimble on varied terrain and technical trails.
SUPER STICKY Super sticky, leave no trace, long lasting compound
HIGH DURABILITY Soft, long lasting compound with good grip
G DR G DR
DUAL MIX The perfect combination of grip, long-lasting wear and shock absorption
G DR
RECYCLED Ultra sticky compound made from recycled components
G DR G = Grip • DR = Durability
VIBRAM ®
Vibram is the world leader in high performance rubber soles, targeted to the outdoor, work, recreation, fashion, repair and orthopedic markets.
FAST LACING SYSTEM ®
A patented, highly adjustable lacing system which is quick to use and ensures the perfect fit.
S-Heel™
Innovative patent S-Heel™ heel: allows perfect stability in torsion enhancing performance and flexibility for heel blocks. GRIP 2™: Pure friction, the evolution of the lead and bouldering world championship winning compound. This rubber improves upon the superior grip characteristics of Vibram® XS GRIP, and delivers outstanding precision of support and shape stability.
TM
EDGE™: Edging and durability, developed for maximum support. This compound allows you to focus your weight on the tiniest of holds. Thanks to improved plastic deformation resistance, it keeps its shape through hours of repeated abuse, in hot or cold weather.
IDRO-PERWANGER ®
Perwanger produces the ideal alpine sports leather for extreme demands. The raw material for the PERWANGER LEATHER is cattle hide from the Alps. Durable, water-repellent, and breathable leather, ideal for alpine sports footwear.
LOCK HARNESS SYSTEM ™
A patented technology which creates the perfect harness to support the foot for maximum performance during heel hooks.
P3 ® - PERMANENT POWER PLATFORM
A technical randing system developed to deliver power to the sole and to maintain the down-turned shape of the shoe. The randing system starts under the toes and wraps around the whole foot. This maintains the down-turned aggressive profile of the shoe which allows for better performance and power transmission for the life of the shoe.
A patented system that guarantees retention of the shape of the shoe over time. This construction maintains the down-turned shape of the shoe, without compromising original performance and push-power, even after years of hard use.
NO-EDGE CONCEPT ™
The No-edge concept eliminates the traditional “edges” of the sole, which allows the foot to come in closer contact with the rock surface, thus enhancing foot sensitivity and allowing optimum contact on the hold. All while promoting more homogeneous wear & therefore extending the lifespan of the sole.
CLASSIC NO-EDGE
SENSITIVITY - Thanks to the reduced layer of rubber, the No Edge construction system reduces the distance between the foot and the rock surface, enhancing foot sensitivity on holds.
HOMOGENEOUS PRESSURE - The absence of any edges allows the foot to exert an homogeneous push on the inner side of the shoe.
ADAPTABILITY - The No-Edge design maximizes the surface area in contact with the foot under all conditions.
