UltraClub 8620Y - Youth Cool & Dry Basic Performance T-Shirt - Columbia Blue
Selected Color: Columbia Blue8 colors
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Description
The UltraClub 8620Y is a 4.0 oz youth performance tee in 100% polyester interlock with a moisture-wicking Cool & Dry finish. The wicking construction pulls moisture away from the skin, which is why youth sports leagues, summer camp programs, and school PE departments use it as a uniform base that keeps kids comfortable during activity. The smooth interlock face provides a consistent surface for heat-applied and sublimation decoration. Sizes XS through XL in youth.
DTF transfers are the primary decoration method. The 100% polyester face bonds well with DTF adhesives, and the smooth interlock surface gives transfers a clean, professional finish. Sublimation works on white and light colorways where the polyester base absorbs sublimation dye with full color saturation; dark colors block sublimation ink. Screen printing requires poly-block ink on every colorway because 100% polyester carries aggressive dye-migration risk with standard plastisol, and the moisture-wicking finish can affect ink adhesion on some press setups, so test a sample pull before a production run. Embroidery works on the chest with a tear-away or cut-away backing; the 4.0 oz interlock is lightweight, so moderate stitch density avoids puckering. HTV for names and numbers on youth league personalization. DTG is not recommended on 100% polyester due to ink adhesion and washout issues.
- Brand: UltraClub
- Style: 8620Y (Youth Cool & Dry Basic Performance T-Shirt)
- Fabric: 4.0 oz/yd2, 100% polyester interlock, moisture-wicking Cool & Dry finish
- Construction: Set-in sleeves, hemmed cuffs, moisture-wicking
- Fit: Youth performance tee
- Sizes: XS, S, M, L, XL (youth)
- Colors: 8 colorways (check product page for current availability)
- Case quantity: 72 units per case (6 dozen)
- Decoration: DTF (primary), sublimation (white/light), screen print (poly-block all), embroidery, HTV
The 100% polyester interlock holds color and wicking performance through repeated wash cycles, so reorders for league and school programs stay consistent. Wholesale pricing with bulk discounts that increase with case and unit quantity, among the lowest prices online for this style. Stocked colors ship fast within the US. Browse the full wholesale youth apparel collection for more blanks.
Features
- 100% preshrunk cotton
- Made with sustainably and fairly grown USA cotton
- Seamless rib at neck
- Taped shoulder-to-shoulder
- Double-needle stitching throughout
- Tear-away label
- Quarter-turned to eliminate center crease
- 7/8" collar
- Classic fit
Shipping & Returns
All Blank orders of $59 or more are shipped FREE same day via UPS Ground. Blank orders under $59 will qualify for the following shipping options:
- USPS Blank Apparel Shipping (2-4 Business Days): $4.99
- UPS Ground (1-2 Business Days): $8.99
Read our Shipping Policy for more information.
Fill out the Blank Apparel Return Form within 30 days of the order date to be eligible for a refund or return.
Note: All blank orders shipped outside of the continental US are not eligible for return, exchange, or refund.

Decoration Method Compatibility
How this blank performs across popular decoration methods.
| Method | Compatible | Notes |
|---|---|---|
| DTF Transfer | ✓ | Primary method. 100% polyester face bonds well. Smooth interlock gives clean transfer finish. |
| Sublimation | ✓ | Full color on white and light colorways. 100% polyester absorbs sub dye with full saturation. Dark colors block sub ink. |
| Screen Print (Poly-Block) | ✓ | Poly-block ink required on ALL colors. 100% polyester = aggressive dye migration. Moisture-wicking finish may affect adhesion; test first. |
| Embroidery | ✓ | Chest placement with tear-away or cut-away backing. Moderate density on 4.0 oz interlock. |
| Heat Transfer Vinyl | ✓ | Names and numbers for youth league personalization. Standard HTV on polyester. |
| DTG (Direct-to-Garment) | ✗ | 100% polyester causes ink adhesion and washout issues. Use DTF or sublimation instead. |
Youth Performance Tee Comparison
| Spec | UltraClub 8620Y | A4 NB3142 |
|---|---|---|
| Starting At | $3.14 | $4.50 |
| Weight | 4.0 oz | 4.0 oz |
| Yarn / Fabric | 100% polyester interlock | 100% polyester interlock |
| Fit | Youth performance, XS-XL | Youth performance |
| Construction | Moisture-wicking Cool & Dry | Cooling performance, set-in sleeves |
| Best For | Budget youth performance tee for leagues and PE programs | Alternative youth poly performance tee with cooling technology |
Fabric Blend by Color Group
Not all colorways share the same fabric composition. Check the blend before ordering for decoration jobs where substrate matters.
| Color Group | Blend | Print Consideration |
|---|---|---|
| Light performance colors (White, Gray, Columbia Blue) | 100% polyester interlock | Sublimation viable on white and light shades. DTF bonds cleanly. Screen print with poly-block. Light grounds do not need white underbase for screen. |
| Dark performance colors (Black, Navy, Royal, Red, Charcoal) | 100% polyester interlock | Sublimation blocked by dark dye. DTF is primary full-color method. Screen print needs poly-block ink and high-opacity white underbase. |






