The 28″/17 oz size is a popular choice for fastpitch players seeking balanced swing speed and strong contact. This guide highlights five top 28/17 composite bats, focusing on performance, feel, and construction. Each option features advanced composite or hybrid designs aimed at helping players maximize the hitting zone and minimize vibration. Read on to compare key features and performance considerations for building a reliable season-ready lineup.
| Product | Key Features |
|---|---|
| DeMarini Prism+ 28″/17 oz | Two-Piece Composite, Balanced Swing Weight, USA Built, Gapped Wall Continuous Fiber Barrel |
| DeMarini CF+ 28″/17 oz | Two-Piece Composite, Balanced Swing Weight, Dampening 0.800” Handle, USA Built |
| DeMarini Lotus 28″/17 oz | Lotus Dark Matter Composite, Gapped Wall Barrel, Damplify Connection & Knob, Anomaly End Cap |
| Marucci Asura Composite 28″/17 oz | EVolve Composite, Gap Sync Barrel, OLS Connection, PFX Handle |
| Louisville Slugger Kryo Thundernight 28″/17 oz | GO-EX1 Barrel System, VTX Connection, High-Performance Gapped Wall |
Below are in-depth product sections designed to help players compare how each bat performs in swing speed, feel, and vibration management. Each section includes a direct link to the item, a visual, and the main features that drive performance for the 28/17 category.
DeMarini Prism+ (-11) Fastpitch Bat — 28″/17 oz
The DeMarini Prism+ (-11) fastpitch bat features a two-piece composite construction designed to optimize swing speed and barrel control. The balanced swing weight helps players maintain quick bat speed through the zone, while the continuous fiber barrel aims to deliver a consistent, forgiving response across the hitting area. Built in the USA at DeMarini’s Hillsboro facility, it emphasizes reliability and craftsmanship for players seeking confident contact on contact-heavy line drives.
DeMarini CF® (-11) Fastpitch Bat — 28″/17 oz
The CF(-11) combines two-piece composite construction for a smooth, easily controllable swing. Its balanced weight distribution supports fast swing speed and precise barrel control. The bat also emphasizes vibration dampening with a 0.800” handle, helping to reduce sting and improve comfort on off-center contact. This model is crafted to deliver consistent performance across varying pitch types and game situations.
DeMarini Lotus (-11) Fastpitch Bat — 28″/17 oz
The Lotus introduces a Lotus Dark Matter Composite Gapped Wall Barrel for extended durability and a broader sweet spot. Damplify Direct Connection dampens handle vibrations without sacrificing responsiveness, while the Damplify Knob reduces vibration transfer to the hands. The Anomaly End Cap is designed to optimize swing weight and deliver a distinctive on-contact sound, aiming to balance power with control across the hitting zone.
Marucci Asura Composite Fastpitch Bat —11
The Asura composite bat utilizes EVolve Composite Technology for a balanced and responsive feel. Gap Sync Barrel Technology enhances internal displacement for a consistent power profile, while the OLS Connection system minimizes vibration and promotes a smooth swing. The PFX Composite Handle allows weight-dependent flex tuning, enabling players to customize feel and speed across different drops and lengths.
Louisville Slugger Kryo Thundernight (-11) Fastpitch Bat — 28″/17 oz
The Kryo Thundernight features a GO-EX1 Barrel System delivering a high-performance, engaging feel with an optimized hitting area. The VTX Connection System allows independent movement between the barrel and handle, reducing vibrations and improving control on contact. This model emphasizes a strong, durable build designed to support consistent performance across competitive fastpitch play.
Buying Guide: Key Purchase Considerations
When selecting a 28″/17 oz composite fastpitch bat, it’s important to weigh how weight distribution, barrel design, and vibration control affect your swing. Consider your experience level, typical contact zone, and preferred swing speed to choose between evenly balanced models and slightly end-loaded options.
- Swing weight and balance: Balanced bats improve speed for contact hitters; end-weighted models can yield more power for strong swingers.
- Barrel design: Gapped wall barrels or advanced composite layers impact the sweet spot and consistency across the hitting area.
- Vibration dampening: Handles and connection systems that reduce feedback can improve comfort and confidence, particularly on off-center hits.
- Construction and material: Two-piece vs. three-piece designs influence flex, feel, and durability; US-based manufacturing can reflect consistency in quality control.
- Compatibility: Ensure the bat meets league standards (USSSA, ASA, NSA) for your competition level and age group.
In evaluating these options, players should assess swing feel through practice sessions or bat demos if available. Some players may prefer the dampened feel of Damplify systems, while others prioritize an extremely balanced profile for quick hands and precise plate discipline. The models listed here provide a spectrum of performance characteristics across the 28″/17 oz category, enabling a data-driven decision based on your playing style and league requirements.