alva block

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( v1.0 ) alva BLOCK INTRODUCTION AND USER GUIDE Alvanon's Approach to ‘Fit’ Alvanon is the global leader in providing full service, integrated fit solutions for the apparel industry. Our strategic consultancy and practical implementation of fit mannequins and tools are valued by the world's leading brands and retailers. Our holistic approach to fit and sizing helps brands, retailers and manufacturers increase full price sell-through, reduce returns, increase speed to market and decrease product development costs. INTRODUCTION What Are AlvaBlocks? AlvaBlocks are base level blocks created specifically for AlvaForms. These pattern templates address key parameters that ensure garments are perfectly balanced and technically well-fitted. Bad fit is the primary reason why developmental samples are rejected. During the product development process, the AlvaBlock is used as the basis to create the best fitting style pattern for the AlvaForm. The AlvaForm is used as the fit standard for sample evaluation. AlvaBlocks ensure your vendor base has the right tools to create accurate fit samples the first time, resulting in a shortened product development time. 1 / 5

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Page 1: alva BLOCK

( v1.0 )

alvaBLOCK

INTRODUCTION AND USER GUIDE

Alvanon's Approach to ‘Fit’Alvanon is the global leader in providing full service, integrated fit solutions for the apparel industry. Our strategic consultancy and practical implementation of fit mannequins and tools are valued by the world's leading brands and retailers. Our holistic approach to fit and sizing helps brands, retailers and manufacturers increase full price sell-through, reduce returns, increase speed to market and decrease product development costs.

INTRODUCTION

What Are AlvaBlocks?AlvaBlocks are base level blocks created specifically for AlvaForms.These pattern templates address key parameters that ensure garments are perfectly balanced and technically well-fitted. Bad fit is the primary reason why developmental samples are rejected. During the product development process, the AlvaBlock is used as the basis to create the best fitting style pattern for the AlvaForm. The AlvaForm is used as the fit standard for sample evaluation. AlvaBlocks ensure your vendor base has the right tools to create accurate fit samples the first time, resulting in a shortened product development time.

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Page 2: alva BLOCK

alvaBLOCK

PACKAGE CONTENTS

Core Size AlvaBlock Deliverables• AlvaBlock Core size pattern file in CAD Format: .dxf

• 1 Plotted Core Size AlvaBlock Pattern

• Full AlvaBlock core size documentation including:

◆ Technical Spec

◆ AlvaPhoto images of AlvaBlock

◆ Pattern ImageGraded AlvaBlock Deliverables• Graded AlvaBlock pattern in CAD format: .dxf/.rul

• 1 Plotted Graded AlvaBlock Pattern

• Full AlvaBlock grade documentation including:

◆ Graded Block Technical Spec

◆ Graded Block Incremental Spec

◆ x/y Grade coordinates for each pattern piece

◆ Nested Pattern Image

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Page 3: alva BLOCK

alvaBLOCK

ALVABLOCK TECHNICAL COMPONENTS

Darts• All AlvaBlock darts are indicated to show where the darts are located and the dart amount at each location ◆ All dart manipulation is also indicated, on both pattern and garment

• Functional darts are sewn to the bust point to identify the dart pivot point

◆ Non-functional darts are also still indicated to the bust point

◆ In the example below, for this Dart-less Blouse, the darts have been manipulated as ease, and are non-functional, therefore identified with dotted linesEach AlvaBlock is developed

from your AlvaForm fit standard, using the forms specific shape, measurements and angles. The proper relationship of the pattern pieces is maintained to insure balance and good technical fit. Each base level garment block has standard ease appropriate to the fit category and very basic components.

Balance lines: • Each block has balance line at key measurement points – Chest, Waist, Hip, Thigh, Bicep, Knee, Elbow

• These balance lines correspond to the form, the pattern and the spec measurement point; they move with the appropriate manipulation. They are not just redrawn lines on the pattern

Piece Relationship:• For tops the sleeve cap height, cap width and bicep are directly related to the armhole height, armhole width and chest girth

• For bottoms the crotch height and crotch width must be balanced to the body shape

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Page 4: alva BLOCK

alvaBLOCK

USING BALANCE LINES TO PROPERLY DRESS ALVABLOCKS ON ALVAFORMS

Woven Tops:• Align the block waist balance lines front and back so they are evenly placed over the waist line of the form ◆ Smooth the garment across the shoulder area, making sure the shoulder seam placement aligns with the form ◆ Both girth and vertical balance lines, center front and center back, should be aligned to the form, level and straight, when the garment is dressed properly on the form ◆ Garment side seam should be straight, but may not fall in exactly the same position as the side seam on the form

• Adjust the sleeves to ensure they are not twisted from the dressing process

Woven Bottoms:• Align the block at center front and center back with the form, positioning the garment at the natural waist position, or at the adjusted waist position, if applicable ◆ Both girth and vertical balance lines, center front and center back, should be aligned to the form, level and straight, when the garment is dressed properly on the form

◆ Garment side seam should be straight, but may not fall in exactly the same position as the side seam on the form

• Adjust pant legs to ensure they are not twisted from the dressing processes to ensure they are not twisted from the dressing process

For all Knit Styles - Tops and Bottoms:• ln addition to following the same guidelines as for woven garments, extra care must to be taken to ensure the fabric is not stretched or twisted in the dressing process ◆ Garment should be as relaxed as possible when placed on the form for evaluation

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Page 5: alva BLOCK

alvaBLOCK

FITTING COMPARISON: THE ALVAFORM VS THE LIVE FIT MODEL

The AlvaForm:• The form is the standard fit tool. It does not change shape or measurement over time

• AlvaBlocks are developed to the AlvaForm’s measurements, shape and angles

• Fit Evaluation - Garment balance and ease - should be checked on the form

The Model:• Should be evaluated carefully for both measurement and shape when compared to the form

• The model should be used for checking functional movement and comfort of the style garment

• In addition to the standard technical package, including technical design sketch and specification, Brand provides vendor with the appropriate AlvaBlock pattern, including all related specification information

• Vendor adds style design, required ease over body, components, fabric adjustments, trims etc.

• Silhouette, design intent and Brand vision all impact the ease of movement and functionality of a production ‘style’ garment

• ‘Style’ level garments should always be evaluated on the mannequin standard for shape and fit, and secondarily, on a model for ease of movement and functionality, as intended in the Brand vision

• With standard ease for fit type and movement with no fit discomfort

• Standard basic components

Yields Many Different Production Styles

ALVABLOCK BRAND STYLE TECHNICAL PACKAGE

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STYLE DEVELOPMENT USING THE ALVABLOCKS

Page 6: alva BLOCK

alvaBLOCK

USING BALANCE LINES TO PROPERLY DRESS ALVABLOCKS ON ALVAFORMS

Woven Tops:• Align the block waist balance lines front and back so they are evenly placed over the waist line of the form ◆ Smooth the garment across the shoulder area, making sure the shoulder seam placement aligns with the form ◆ Both girth and vertical balance lines, center front and center back, should be aligned to the form, level and straight, when the garment is dressed properly on the form ◆ Garment side seam should be straight, but may not fall in exactly the same position as the side seam on the form

• Adjust the sleeves to ensure they are not twisted from the dressing process

Woven Bottoms:• Align the block at center front and center back with the form, positioning the garment at the natural waist position, or at the adjusted waist position, if applicable ◆ Both girth and vertical balance lines, center front and center back, should be aligned to the form, level and straight, when the garment is dressed properly on the form

◆ Garment side seam should be straight, but may not fall in exactly the same position as the side seam on the form

• Adjust pant legs to ensure they are not twisted from the dressing processes to ensure they are not twisted from the dressing process

For all Knit Styles - Tops and Bottoms:• ln addition to following the same guidelines as for woven garments, extra care must to be taken to ensure the fabric is not stretched or twisted in the dressing process ◆ Garment should be as relaxed as possible when placed on the form for evaluation

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CORRECT INCORRECT

CORRECT INCORRECT

CORRECT INCORRECT