Choosing lacrosse arm pads requires balancing protection, fit, and mobility. The five models featured below span beginner-friendly protection to advanced, performance-focused gear from STX and G-Form. The quick summary table helps you compare key differences at a glance. Each product section includes features directly from the listing to aid informed decisions. Read on to identify the right pad for your position, age, and experience level.
| Product | Brand | Key Benefit |
|---|---|---|
| STX Stallion 75 Lacrosse Arm Pads | STX | Generous beginner coverage; adjustable straps; elbow protection |
| STX Cell VI Lacrosse Arm Pads | STX | GeoFlex II protection; 360+ strap; breathable sleeve; three-piece design |
| G-Form Unhinged Lacrosse Arm Pads | G-Form | SmartFlex protection; lightweight; adjustable straps; silicone grip |
| STX Stallion 200 Lacrosse Arm Pads | STX | Longer length; internal hard elbow cap; joint coverage |
| STX Stallion 450 Lacrosse Arm Pads | STX | Three-piece design; all-around coverage; breathable sleeve; secure fit |
STX Stallion 75 Lacrosse Arm Pads

The STX Stallion 75 focuses on beginner protection with a generous coverage area and a secure fit. Adjustable straps keep the pad in place during quick movements, while hard plastic inserts add elbow and nerve protection against hard impacts. The ergonomic design supports basic dodging and ball handling without hindering range of motion.
- Generous coverage for new players
- Adjustable straps for a secure, slip-free fit
- Hard plastic elbow protection enhances safety
Ideal for newcomers who need reliable protection and straightforward adjustability for practice and early-season play.
STX Cell VI Lacrosse Arm Pads

The STX Cell VI Arm Pads blend protection with mobility through GeoFlex II integrated cell coverage for flexible protection and a 360+ strap to secure the fit. A breathable Lycra sleeve reduces chafing and helps with cooling, while the three-piece pad design supports improved dexterity during quick dodges and stick checks.
- GeoFlex II protection provides flexible coverage
- 360+ strap for a customized, secure fit
- Breathable Lycra sleeve to reduce chafing
- Three-piece design enhances mobility
These features combine to support aggressive players who need both protection and a high degree of motion on offense or defense.
G-Form Unhinged Lacrosse Arm Pads

G-Form Unhinged Arm Pads rely on SmartFlex technology, which hardens on impact to provide lightweight, responsive protection. The elbow guards feature adjustable hook-and-loop straps for a secure, personalized fit and a silicone gripper at the top to prevent shifting during aggressive moves.
- SmartFlex pads harden on impact for protection
- Adjustable straps with hook-and-loop closures
- Silicone top gripper for secure placement
This pad line suits players who want effective protection without excess weight, maintaining mobility for fast breaks and dodges.
STX Stallion 200 Lacrosse Arm Pads

The Stallion 200 offers a longer length to increase forearm and elbow coverage, paired with an internal hard plastic elbow cap for enhanced protection around the joint. The design preserves freedom of movement, making it suitable for growing players who need more protection without compromising agility.
- Longer length increases forearm and elbow coverage
- Internal hard plastic elbow cap for joint protection
This model targets players transitioning from beginner to intermediate levels who require more comprehensive protection during development and competition.
STX Stallion 450 Lacrosse Arm Pads

The Stallion 450 is a higher‑tier option that emphasizes all‑around protection with a three‑piece design designed to maximize mobility. A breathable sleeve helps manage sweat, while the 360+ strap locks pads in place to reduce in-game adjustments for mature players seeking reliable, high‑level protection.
- Three-piece design for comprehensive coverage
- Breathable sleeve minimizes sweat
- 360+ strap provides a secure, stable fit
Best for players who need robust protection and steady performance during intense, high‑tempo lacrosse play.
Buying Guide
Sizing And Fit
Arm pad sizing varies by brand and model. Look for pads labeled by youth, junior, or adult sizing and check length from elbow to forearm to ensure the pad covers the targeted area without restricting flexion. Adjustable straps and multi‑panel designs help tailor the fit to your arm circumference and playing style.
Protection Technology
Pad protection comes from materials and construction. Some models use hard plastic elbow caps for joint protection, while others rely on flexible or impact‑activated padding (like SmartFlex or GeoFlex II). Consider whether you prioritize rigid elbow protection, overall pad coverage, or lightweight, flexible protection for faster dodging.
Mobility And Design
Three‑piece designs and ergonomically curved shapes generally offer better mobility than single‑panel pads. A secure strap system (360+ or similar) helps keep pads in place during aggressive movements, reducing the need for readjustment mid‑game.
Breathability And Comfort
A breathable sleeve and venting panels reduce heat buildup and chafing, which matters during long practices or games. Materials like Lycra or perforated fabric enhance comfort and skin health while maintaining flexibility.
Care And Maintenance
Some models are machine washable, which simplifies maintenance and hygiene. Always follow the manufacturer’s care instructions to preserve padding integrity and strap elasticity over time. Proper drying prevents mold and odor buildup after frequent use.
Model Comparisons
| Model | Coverage | Fit | Mobility | Breathability |
|---|---|---|---|---|
| STX Stallion 75 | High | Adjustable | Moderate | Good |
| STX Cell VI | Medium-High | 360+ strap | High | Excellent |
| G-Form Unhinged | Medium | Adjustable | High | Lightweight |
| STX Stallion 200 | High | Adjustable | High | Breathable |
| STX Stallion 450 | Very High | 360+ strap | High | Breathable |