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ARC'TERYX Bora2 Mid GTX Hiking Boots (Men's) - Not Available

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ARC'TERYX Bora2 Mid GTX Hiking Boots. A radically different approach to hiking footwear, the Bora² Mid GTX brings Arc’teryx technologies together to create a new level of versatility and performance. Beneath the durable, seamless, single piece thermolaminated upper, interchangeable stretch liners provide the custom comfort of the Arc’teryx Adaptive Fit with the ability to modify the Bora² Mid GTX to perform in varying climates and conditions. The stretch GORE-TEX® liner delivers waterproof/breathable protection in wet or shifting weather. The highly air permeable stretch micromesh liner is designed for ventilation in warm dry environments. An insulated liner for winter cold is available separately. The Vibram® outsole works in tandem with the moulded EVA midsole to deliver the agility of an approach shoe with the stability and protection of a mountaineering boot.

Arc’teryx Technical Performance Footwear employs an exclusive design, Adaptive Fit, featuring a separate internal liner that delivers best fit adaptability and elevates breathability and weather protection. The Bora² Mid GTX’s interchangeable liners are made from stretch textiles that cushion impact, conform to any foot shape, do not absorb moisture, and free the wearer to select the liner that best meets environmental conditions. The micromesh air permeable liner ventilates in hot, dry climates. The unique stretchable GORE-TEX® liner uses minimal seams and adhesive to secure the membrane, maximizing its waterproof/ breathable surface area. Separating the liner from the boot shell allows the GORE-TEX® to extend to the very top edge of the Bora²’s cuff, considerably higher than in traditional constructions, further increasing waterproof/breathable protection.

Arc’teryx footwear designers seek problems to solve. A hiking sole needs to be durable, supportive and work with the foot as it strides, but this too often means sacrificing agility and traction. Partnering with Vibram®, Arc’teryx worked to create an outsole that could adapt to shifting trail surfaces and topographies, while still providing support and long haul durability. The result is an innovative design that combines traction with grip. A zone at the forefoot provides the friction to stick on hard rock and smooth surfaces, the perimeter is modeled after a mountaineering boot for durability and grip, and the lugs combine bite with friction. The spherical heel design facilitates a smooth stride, and employs “Y” groove split heel technology for improved braking and agility.

  • Waterproof
  • Breathable
  • Lightweight
  • Durable
  • Integrated lace hole reinforcements for enhanced durability
  • Front and rear pull loops to allow you to put shoe/boot on more easily
  • Custom lace hooks ease opening and tightening
  • Stability and protection of a mountaineering boot
  • Custom developed 3D moulded Ortholite footbed delivers maximum comfort, breathability and arch support
  • Sharp heel brake and mountaineering heel tread for stability, traction and braking
  • "Y" Groove split heel technology for improved braking
  • Custom patterned Vibram outsoles
  • Spherical heel shape for improved braking and smooth stride
  • Vibram Arc'teryx Hiking outsole combines grip, agility, support and durability
  • 14mm Heel Drop
  • Traction grooves on outer edges of outsole
  • Highly durable EVA foam midsole absorbs shock while providing precision stability
  • Laminated heel and toe caps secure fit and and deliver precision support
  • Seamless one piece upper with thermolaminated construction is highly abrasion resistant, durable, light and hydrophobic
  • Hydrophobic material
  • Completely removable, interchangeable liner for improved washability, dry-ability and extends use and climate adaptability.
  • Arc'teryx Adaptive fit utilizes an independent liner that conforms to the foot for a custom fit with no pressure points
  • Tongue free liner ensures a larger breathable surface area and increased waterproof coverage
  • Stretchable GORE-TEX® liner
  • Mid-cut lightweight liner provides quick-dry summer comfort
  • Rubberized sole on removeable liners allows them to be used as camp and hut shoes
  • Materials: PU coated nylon yarns | TPU high abrasion protection films | 2 layer stretch nylon monomesh, Stretch GORE-TEX® with air permeable EVA foam core
  • Weight: 2,476 g
  • Model: 16694
Sizing Chart

Men's Sizing


Chest 38" 40" 43" 46"
Harness (Unisex) 28.5-31.5" 31-34.5" 34-38" 37.5-41.5"
Waist 31" 33" 36" 39"
Hip 38" 40" 43' 46"
Center back to wrist 33" 34" 35" 36"
Short Inseam 28-1/2" 28-1/2" 29-1/8" 29-3/4"
Regular Inseam 30-1/2" 30-1/2" 31-1/8" 31-3/4"
Tall Inseam 33-1/2" 33-1/2" 34-1/8" 34-3/4"
Hand Circumference 7.75-8.25" 8.25-8.875" 8.875-9.5" 9.5-10"
Hand Length 7-7.25" 7.25-7.75" 7.75-8.25" 8.25-8.75"

Women's Sizing


Numerical Size 0-2 4-6 8-10 12-14
Bust 33" 35" 37" 40"
Harness 24.5-27.5" 26.5-29.5" 28.5-31.5" 31-34.5"
Waist 25" 27" 29" 32"
Hip 36" 38" 40" 43"
Center back to wrist 29-1/2" 30-1/2" 31-1/2" 32-1/2"
Regular Inseam 29" 29" 29" 29-5/8"
Tall Inseam 32" 32" 32" 32-5/8"
Hand Circumference 6.5-7.25" 7.25-7.75" 7.75-8.25" 8.25-8.875"
Hand Length 6.5-6.75" 6.75-7" 7-7.25" 7.25-7.75"

Footwear Sizing

Men's (U.S.)

7.5 8 8.5 9 9.5 10 10.5 11 11.5 12
Women's 8.5 9 9.5 10 10.5 - - - - -
UK 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5
EU 40.7 41.3 42 42.7 43.3 44 44.7 45.3 46 46.7
cm 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30


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