Arc'teryx Women's Proton SL Hoody
Compare prices from top U.S. retailers and find the best available deal.
MSRP
MSRP
Manufacturer's Suggested Retail Price. Note that MSRP values are not always consistent across retailers and may fluctuate or be inflated for marketing purposes.
$280.00
Typical
Typical Price
The median (middle price point) for the selected variant over the past 6 months—half the time it was cheaper, half the time it was more expensive.
$280.00
Hist Low
Historical Low
The lowest price GearSnag has ever tracked for this product variant.
$139.83
Current
Current Best Price
The current best offer available for the selected variant.
$280.00
Available Colors
Our Verdict: Typical Price
At $280.00, this product is selling right around its typical price of $280.00. It's not overpriced, but it's also not a standout deal based on the pricing history we've tracked.
Fine to buy, but not urgent.
Dk Stratus
Other Colors
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Price History
Price History
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Product Details
Product Details
The Arc'teryx Proton SL Hoody Women’s is a breathable, lightweight insulated jacket designed for movement-focused outdoor activities. It’s intended for cool weather where managing heat buildup is more important than staying warm at rest. It performs best during hiking, climbing, and fast-paced adventures where conditions and intensity vary. The low-bulk design makes it easy to carry and layer when needed. As part of a modular layering system, the Proton SL Hoody pairs well with waterproof shells for added protection. It’s a versatile choice for shoulder-season and high-output use.
Key Specifications
| Brand | Arc'teryx |
| Category | Women's insulated jackets |
| fit | Trim |
| gender | Women's |
| weight | 235 g |
| insulation | Lightweight breathable synthetic insulation |
| packability | High |
| breathability | Very high |
| Available Sizes | XXS, XS, S, M, L, XL, 2XL |
| Available Colors | Arctic Silk, Black, Dk Stratus |
Where to Buy
Available at 3 retailers
Last Updated: May 30, 2026
Independent Expert Reviews
Independent Expert Reviews
OutdoorGearLab — Active Insulation Mid-Layer Evaluation
OutdoorGearLab testers call the Arc''teryx Proton LT Hoody (closely related to the Proton Insulated Hoody design) one of the best active insulation pieces available, highlighting its balance of warmth, mobility, and breathability designed for aerobic pursuits. They note it performs well as a mid-layer under harsher conditions and also stylishly as a standalone layer, with a durable shell and articulated fit that doesn''t restrict movement—but like most premium synthetics, it isn''t the lightest option in its category.
Read full reviewSwitchback Travel — Breathable, Durable, and High-Performance
In their hands-on assessment of the Arc''teryx Proton LT Hoody, Switchback Travel praises the jacket for its breathability and comfort during demanding activities like backcountry skiing and climbing. The review highlights how the breathable insulation and robust outer fabric help regulate temperature and fend off wind and snow, while product details like functional pockets and a helmet-compatible hood add to its practicality. It''s described as a top choice for winter adventures where balancing warmth with ventilation is key.
Read full reviewCleverHiker — Durable and Comfortable Every-Day Insulated Hoody
CleverHiker''s long-form review of the Arc''teryx Proton LT Hoody characterizes it as a premium, durable, and versatile synthetic insulated layer that performs well across a wide range of alpine activities, from climbing to snow sports and backpacking. They emphasize the jacket''s comfortable fit, functional design details (like chest pockets and adjustable hood), and synthetic insulation that offers durability and warmth even when wet — albeit at a higher price compared to budget midlayers.
Read full review