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mislopecustom

Sleeve Dartless Block

Sleeve Dartless Block

Regular price $8.99 USD
Regular price Sale price $8.99 USD
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***After you purchase your sloper, you can access your tool in the MiSlope Drafting Library. NOTE: You must create your account using the same email used for purchase.

**Unlimited downloads

*Lifetime access to the Princess Seam Block tool for the lifetime of MiSlope.com

What Is the Dartless One-Piece & Sleeve Block?

A fully custom, measurement-based sloper set drafted exactly for your body, your fabric, and your design process. This is not a standard sized block. It is a drafting tool that generates a made-to-measure one-piece block and dynamically fitted sleeve block from your exact measurements, or from our built-in ASTM size tables, along with your chosen stretch percentage.

The Dartless One-Piece & Sleeve Block provides a clean foundational base for drafting garments that require precision movement and balanced stretch shaping. Designed without darts, the block creates smooth contour through the torso while maintaining flexibility for design development across multiple garment types.

The sleeve cap is dynamically fitted to the armhole of the sloper block, ensuring matching seam lengths automatically. This eliminates one of the most common drafting challenges, allowing sleeves to integrate cleanly without manual adjustments or reshaping.

Because the block is generated from your measurement inputs, it reflects your body proportions directly. Instead of modifying standard sizes, you begin with a balanced foundation that supports drafting full-sleeve leotards, swimwear, rash guards, activewear, and leisurewear designs with confidence.

The MiSlope drafting tools allow you to create precise, made-to-measure digital stretch blocks and slopers using measurement-driven drafting logic. Rather than working from fixed sizing systems, each block is customized from the start, giving you a reliable base for endless design development.

A true sloper foundation. Precision drafting without the struggle.

***After you purchase your sloper, you can access your tool in the MiSlope Drafting Library. NOTE: You must create your account using the same email used for purchase.

 

Works Across Kids, Teens, and Adult Sizing

MiSlope is designed to grow with the wearer. In addition to drafting from custom measurements, the tool includes built-in ASTM sizing tables so you can generate patterns even when exact measurements are not available.

Draft using ASTM Girls sizing tables (sizes 2–20) for children and youth garments, making it ideal for dancewear, swimwear, skating costumes, and growing bodies where consistent sizing is needed.

For teens and adults, you can draft using ASTM Missy Straight or ASTM Missy Curvy sizing tables, allowing you to start from an industry-standard proportion set while still maintaining stretch-specific drafting and negative ease control.

Whether you are sewing for children, teens, or adults, MiSlope provides a consistent drafting foundation across size ranges, so you can design once and scale confidently without switching pattern systems.

Printing Features

  • Dynamically tiles your pattern into A4 compatible files so you can print your pattern like a regular PDF using your home printer
  • 1 inch calibration square to ensure your pattern is printed correctly to scale

Projector Sewing or Vector Drafting Compatible

  • Open your one-page canvas and use it directly with your projector, or open it in your vector drafting software of choice to continue drafting and design work
  • 1 inch calibration square to ensure your pattern is projected correctly to scale
View full details
  • Sloper Features: 

    • All custom measurement inputs
    • Custom gusset width input
    • Custom Negative Ease Inputs. Draft your block exactly for the stretch properties of your fabric! (From shape wear to swimwear you can do it all. Draft a 15% or an 8% block, it's up to you!)
    • Dartless for less seam lines and a wide reach fit
    • Bust, Waist and Hip Guidelines 
    • Bust radius guideline
    • Bust Apex Reference Points on front / back panel
    • Side Seams that are dynamically truued 
    • Accurate redistribution of the Waist to Waist measurement between front and back (No "pelvic tilt" adjustments necessary) 
    • Sleeve block that is dynamically truued to fit the sloper block
    • Custom Bicep measurement input
    • Custom Arm Length measurement input
    • Custom Elbow guideline
    • Access to ASTM Missy (Curvy/Straight) Sizing measurement tables from sizes 0 - 20.
    • Create an unlimited amount of slopers and designs from one tool!
  • Unlimited Downloads, Unlimited Sizes and Lifetime Access to the One-Piece Dartless Sloper tool for the lifetime of MiSlope.com

The One-Piece Stretch Sloper Drafting Tool Includes:

  • What Is A Sloper?

    What is a Sloper?

    A Sloper is produced from the measurements taken directly from the body and is a two dimensional representation of the three dimensional body. The Sloper is considered the “Master Pattern”, as it includes ease but does not include seam allowance nor design lines. Pattern designers will draft one Sloper and create an infinite amount of designs from that one Sloper. It would take far more time if pattern designers drafted each of their designs from raw measurements. 

    Sewing patterns are derived from the Sloper by way of adding design lines, cutting away parts of the sloper (Imagine an ice sculpture being cut from a giant block of ice) and adding seam allowance. The Sloper is the most important foundation to a final design, if the Sloper is not cut precisely, any designs stemming from the Sloper will have fit issues. 

  • No More "Pelvic Tilt" Adjustments

    The One-Piece Side Dart Sloper accurately re-distributes the waist to waist measurement between the front panel and back panel. No more alterations because there is too much length in the front or not enough length in the back. Draft the perfect fit for your body, everytime.

The One-Piece Stretch Sloper Drafting Tool Includes:

  • MiSlope Drafting Tools

    Unlimited Downloads and Lifetime Access to the One-Piece Stretch Sloper With Side Dart tool for the lifetime of MiSlope.com

  • Updates

    Continuous updates to current slopers. Including new features, customizations and more!

  • Guided Drafting Process

    With measurement instructions for each input, as well as, built in instructional videos. You can measure and draft with full confidence!

  • Workflow Interface

    Ongoing updates to the workflow interface.

  • Measuring Tables

    If you want to draft slopers or patterns for ready-to-wear, you will have access to ASTM Missy (Curvy/Straight) Sizing measurement tables from sizes 0 - 20.

  • Calculation Tools

    We do the math, so you don't have to. With every purchase, you will gain access to all calculation tools like the negative ease calculator and shoulder slope calculator built into the MiSlope drafting tools.

Constantly Evolving

When you become a MiSlope member, you are gaining access to an entire team of design and drafting experts. The MiSlope team is constantly working on developing, improving and adding new slopers/patterns to the library since we believe creativity to be dynamic and ever evolving. The MiSlope library will grow with your creative journey as we add new tools, slopers and patterns.