Activewear Designer - Boys

Fourth Floor; New York (NY); On-site; USD 70,000 - 90,000; Full time

Job summary

Fourth Floor is seeking an Activewear Designer for their boys division to create and develop innovative activewear collections in New York City. The role involves designing collections from concept through production while ensuring they align with brand identity.

The ideal candidate will have a Bachelor’s degree in Fashion Design, 3-6+ years of relevant experience, and proficiency in Adobe Illustrator and Photoshop. Strong organizational and collaboration skills are essential for success.

Qualifications

• Bachelor’s degree in Fashion Design or a related field required.
• 3–6+ years of experience in boys’ apparel or activewear design needed.
• Strong understanding of garment construction and fit for activewear.

Responsibilities

• Design and develop boys’ activewear collections.
• Research market trends and competitive landscape.
• Collaborate with product development and production teams.

Skills

Performance fabrics knowledge

Design aesthetics

Project management

Illustrator proficiency

Collaboration skills

Education

Bachelor’s degree in Fashion Design

Tools

Adobe Illustrator

Adobe Photoshop

PLM systems

Job description

Our client, an apparel company, is looking for an Activewear Designer for their boys division to join their team in NYC!

Responsibilities

• Design and develop boys’ activewear collections from concept through production, ensuring alignment with brand identity and seasonal direction
• Research market trends, competitive landscape, and consumer preferences to create innovative, performance-driven designs
• Develop mood boards, color palettes, prints, and graphics tailored to boys’ activewear categories
• Create detailed flat sketches, technical packages (tech packs), and construction details for factory execution
• Collaborate cross-functionally with product development, merchandising, sourcing, and production teams to bring designs to market
• Select and approve fabrics, trims, and performance materials (moisture-wicking, stretch, durability, etc.)
• Review samples, fittings, and prototypes; provide clear feedback to ensure fit, function, and quality standards are met
• Ensure designs meet cost targets, margin goals, and production timelines
• Maintain awareness of licensing requirements if applicable (e.g., character or branded collaborations)
• Support presentation of seasonal concepts to internal teams and retail partners

Qualifications

• Bachelor’s degree in Fashion Design or a related field
• 3–6+ years of experience in boys’ apparel or activewear design
• Strong understanding of performance fabrics, garment construction, and fit for activewear
• Proficiency in Adobe Illustrator, Photoshop, and PLM systems
• Ability to translate trends into commercial, functional designs for the target customer
• Strong organizational skills with the ability to manage multiple projects in a fast-paced environment
• Excellent communication and collaboration skills across teams and with overseas factories
• Detail-oriented with a strong eye for color, print, and design aesthetics
• Knowledge of product lifecycle, from concept through production
• Experience working with mid-tier to mass-market retailers is a plus