Lululemon Back In Action Long Sleeve Shirt

Lululemon · Clothing & Accessories > Activewear

Lululemon Back In Action Long Sleeve Shirt

Era / Decade

2010s-2020s, current core style with modern flat-lock seams

Material

Generally Pima Cotton and Lycra blend, featuring a soft, four-way stretch jersey feel

Condition

Good to Very Good; visible lint and potential fiber pilling/dust accumulation on the black fabric, but no structural damage apparent

Demand Level

Strong; Lululemon staples move quickly year-round, especially in neutral colors like black

Resale Value

Estimated Resale Value

$25.00 - $35.00

Estimated Retail Value

$58.00 - $68.00

Comparable Sales

Sold listings on Poshmark for this specific model in black range from $22 to $40 depending on the level of wash wear and pilling.

Description

Authentic Lululemon Back In Action Long Sleeve top in classic black. Features a scooped back with horizontal strap detail, long sleeves, and an asymmetrical longer hem in the back for extra coverage. Perfect for post-yoga or casual athleisure wear.

Key Features

Oversized fit, brand recognition, high-quality Pima cotton, scoop back with strap detail, core staple color (Black) that rarely goes on sale

Authenticity Indicators

Distinctive raglan-style shoulder seams and the horizontal back strap are signature to this Lululemon model. Check for the reflective logo on the back hip and the size dot inside the side seam or pocket. Confidence: High.

Flaws to Note

Lint and fuzz are highly visible on this black fabric; minor wash wear/fading which is common for dark Lululemon cotton pieces

Selling Guide

Where to Sell

Poshmark, Mercari, and eBay are the best for Lululemon due to the high volume of activewear shoppers

Selling Tips

Use a lint roller before photographing. Mention 'Back In Action' and 'Yoga' in the title. Photograph the size dot (found in the seam) to prove authenticity and size to buyers.

Appraised on 7/6/2026