The jt3 UA Storm® Technical 27L Pack

Hydrophobic Armor. High-Density Tactical Dimension.

True street utility is defined by pristine geometry, uncompromising material substance, and advanced technical execution. The jt3 "UA Storm" Technical Pack is engineered from a highly resilient 93% polyester and 7% nylon matrix, treated with proprietary UA Storm fabric technology to deliver an intensely water- and stain-resistant shield. Moving far beyond floppy mass-market backpacks, this pack is highlighted by our signature high-density embroidered branding, creating a premium raised texture across the face. Featuring a soft-lined 16″ laptop silo and an advanced LEVELED™ weight-distribution strap system, it maintains its rigid, structural block silhouette through heavy daily commutes and harsh urban environments.

• High-Density Custom Embroidery: Finished with our signature premium branding—meticulously stitched with a high thread count to create a raised, luxury texture that stands out crisp against the technical face and entirely refuses to fray or pull.
• UA Storm® Hydrophobic Armor: Woven with highly water-resistant and stain-resistant fabric tech that forces moisture to bead up and roll off the surface immediately, keeping your internal high-value electronics bone dry.
• LEVELED™ Ergonomic Straps: Engineered with a proprietary, self-adjusting strap system that guarantees perfectly even weight distribution across your shoulders, preventing posture sag and neck strain when carrying maximum cargo.
• Dedicated 16" Laptop Silo: Integrated with a separate, soft-lined interior pocket engineered to insulate and shield up to a 16″ laptop or tablet from exterior impacts and scratches.
• Heavy Utility Cargo Layout: Configured with a generous 7.24-gallon (27.4-liter) capacity, featuring dual secure-zip quick-access front pockets and an expandable side pocket tailored to lock down up to a massive 32 oz. water bottle.

GEAR SPECIFICATIONS

Rigid Architecture. Multi-Environment Proportions.

This pack is patterned with an intentional, boxy technical block designed to maximize internal volume while maintaining a clean, streamlined profile against the back.

• Volume Capacity: 7.24 gal. (27.4 liters) of managed internal space.
• Exterior Shell Matrix: 93% Premium Polyester / 7% High-Tensile Nylon.
• Hardware: Heavy-duty technical zip-tracks with industrial pull-cords.

Size Guide

Product Measurements

To guarantee a flawless layout fit, review the exact flat-laid dimensions of our technical pack below.

Height

Measured vertically from the top handle base straight down to the bottom panel base shell.

Width

Measured horizontally across the widest point of the back panel matrix from side seam to side seam.

Depth

Measured horizontally across the side panel profile from the back cushioning to the front shell face.

Size Chart

Size Label	Height (inches)	Width (inches)	Depth (inches)
One size	15 ⅝	9 ¼	4 ¾

Specs

• 93% polyester, 7% nylon
• Highly water-resistant and stain-resistant UA Storm fabric
• Dimensions: H 20.1″ (51.1 cm), W 12.6″ (32 cm), D 6.6″ (16.8 cm)
• Capacity: 7.24 gal. (27.4 l)
• LEVELED™ strap system for an even weight distribution
• Soft-lined laptop pocket that fits a 16″ laptop
• Side water bottle pocket that fits a 32 oz. bottle
• Secure zip front pockets
• Blank product sourced from Cambodia
• Product measurements are taken flat and may vary slightly by up to 1" due to custom hand-finished manufacturing tolerances