Deuter Speed Lite 21 vs Mountain Hardwear Lickety Split 20L Backpack

Editorial Team
Last modified at May 28, 2026
Choosing the right daypack often comes down to balancing weight, comfort, and how you organize your gear. The Deuter Speed Lite 21 and the Mountain Hardwear Lickety Split 20L represent two distinct approaches to the day hiking market. The Deuter prioritizes a stable, breathable carry system designed for efficiency on longer trails, whereas the Mountain Hardwear pack focuses on accessible storage and a rugged build for shorter excursions. While both packs offer around 20 liters of capacity, their performance diverges significantly when tested against the demands of varied terrain and weather conditions.

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Deuter Speed Lite 21Mountain Hardwear Lickety Split 20L Backpack
Deuter Speed Lite 21
Mountain Hardwear Lickety Split 20L Backpack
Capacity

1,281 cu in

1,221 cu in

Weight

16.6 oz

21.3 oz

Material

140D REC PA RS (Recycled Polyester/Polyamide)

210D high-tenacity CORDURA ripstop shell

Hip Belt

Supple hip fins

Removable webbing hip belt with SR buckle

Back Panel Type

Lite back system

Compression-molded dual-density back panel

Warranty

2 years

Limited lifetime

Sternum Strap

2-way adjustable sternum strap

Two removable sternum straps

Comfort

Deuter Speed Lite 21

4.4/ 5.0

Mountain Hardwear Lickety Split 20L Backpack

3.7/ 5.0

Comfort is the foundation of any successful hike, determining whether you finish the trail energized or exhausted. For daypacks, this means effective weight distribution, padded contact points, and a design that moves with your body rather than fighting against it. The Deuter Speed Lite 21 excels here with its ergonomic V-shaped design, perforated foam back panels, and contoured shoulder straps that collectively eliminate shoulder strain and hug the hips securely. In contrast, the Mountain Hardwear Lickety Split 20L provides decent comfort for moderate hikes with well-padded straps and back panels, but it lacks the extensive feedback and refined suspension features found in the Deuter. While the Deuter has minor notes about a narrow waist belt, its overwhelming positive feedback on weight distribution and lack of bounce makes it the clear winner for extended wear.

Durability

Deuter Speed Lite 21

3.8/ 5.0

Mountain Hardwear Lickety Split 20L Backpack

3.4/ 5.0

A hiking pack must withstand abrasion from rocks, branches, and repeated packing to remain a reliable companion over the years. Durability in this category is defined by fabric strength, zipper quality, and reinforcement at high-stress points like the base and straps. The Deuter Speed Lite 21 utilizes soft recycled polyamide fabrics and rugged zipper pulls that offer a solid balance of lightness and toughness, though some users report wear over time with heavy abuse. The Mountain Hardwear Lickety Split 20L features a reinforced base and high-tenacity Cordura ripstop shell, which provides excellent protection for the bottom of the pack during regular trail use. However, with significantly fewer user mentions regarding long-term durability compared to the Deuter, the Mountain Hardwear pack feels less proven in the field despite its robust materials.

Ventilation

Deuter Speed Lite 21

4.2/ 5.0

Mountain Hardwear Lickety Split 20L Backpack

3.0/ 5.0

Effective ventilation is critical for preventing sweat buildup and maintaining body temperature during intense activity or in warm climates. A good back panel system should allow air to circulate between the pack and your spine, utilizing mesh or channeling technologies to keep you cool. The Deuter Speed Lite 21 stands out with its breathable mesh and perforated foam back panels, earning high praise for keeping the back cool with only occasional complaints about heat. Conversely, the Mountain Hardwear Lickety Split 20L lacks specific standout features in this area, with buyer feedback offering no detailed evidence of superior airflow or cooling technology. For hikers prone to overheating or those tackling hot trails, the Deuter's dedicated ventilation design offers a distinct and practical advantage.

Organization

Deuter Speed Lite 21

4.3/ 5.0

Mountain Hardwear Lickety Split 20L Backpack

4.3/ 5.0

Efficient organization allows hikers to access water, snacks, and safety gear quickly without stopping to unpack the entire bag. This category evaluates the number, placement, and accessibility of pockets, including external mesh slots, hip belt storage, and internal dividers. Both packs score equally well here, offering thoughtful designs that cater to different organizational styles. The Deuter Speed Lite 21 features a vast array of storage options, including side mesh pockets, hip belt pockets, a stow system on the shoulder strap, and a large main compartment with a roll-top closure. The Mountain Hardwear Lickety Split 20L counters with a highly accessible layout featuring exterior storage, a top flap pocket, a key leash, and specific zippered pockets for electronics. While the Deuter offers more volume in pockets, the Mountain Hardwear pack is praised for its intuitive placement, resulting in a tie for buyers who prioritize either maximum storage or quick access.

Stability

Deuter Speed Lite 21

4.8/ 5.0

Mountain Hardwear Lickety Split 20L Backpack

3.0/ 5.0

Stability ensures that the pack remains secure and balanced, preventing bounce and strain on rough terrain or during fast movement. A stable pack utilizes compression straps, sternum straps, and a snug fit to keep the load close to the body's center of gravity. The Deuter Speed Lite 21 is a standout in this category, with adjustable sternum and compression straps that guarantee a secure, bounce-free fit even on technical trails. User feedback consistently highlights its ability to carry weight well with no bounce, thanks to its internal frame design and optimal load distribution. The Mountain Hardwear Lickety Split 20L, however, lacks sufficient user feedback to confirm its stability performance, with notes suggesting it can feel unbalanced when not fully loaded. For hikers who need a pack that stays put during dynamic movement, the Deuter is the undisputed choice.

Adjustability

Deuter Speed Lite 21

4.4/ 5.0

Mountain Hardwear Lickety Split 20L Backpack

3.6/ 5.0

Adjustability allows a pack to be tailored to different body types, ensuring that straps and belts sit correctly for maximum comfort and load transfer. Key features include adjustable sternum straps, load lifters, and customizable waist belts that can be fine-tuned for a perfect fit. The Deuter Speed Lite 21 offers extensive customization with adjustable and detachable webbing waist belts, load lifters, and a 2-way adjustable sternum strap that hugs the hips comfortably. While a few users find the waist belt narrow, the overall system allows for a highly tailored fit. The Mountain Hardwear Lickety Split 20L provides basic adjustability through its shoulder straps and removable sternum straps, which help dial in a fit for different body types, but it lacks the comprehensive adjustment points found on the Deuter. For hikers with unique body shapes or those who need a precise fit, the Deuter offers superior versatility.

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Conclusion & Final Verdict:

The Deuter Speed Lite 21 is the superior choice for serious day hikers who prioritize performance, stability, and comfort on the trail. Its exceptional ventilation, bounce-free stability, and lightweight design make it ideal for long hikes and warm weather. However, if your primary needs are organization, a lifetime warranty, and a rugged build for shorter, less technical walks, the Mountain Hardwear Lickety Split 20L remains a viable, albeit heavier, alternative.

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