UB Core

The UB Core is the ultimate everyday essential—a premium unisex t-shirt built to last. Crafted from 100% ring-spun cotton with a substantial 6.1 oz weight, it delivers the perfect balance of structure and softness. The garment-dyed finish gives each piece unique character, while the relaxed fit works with any style. Double-needle construction reinforces every seam, twill-taped shoulders and neck add durability, and the topstitched collar keeps its shape wash after wash. This is the tee that does it all—comfortable enough for all day wear, tough enough to become a wardrobe staple.

• 100% ring-spun cotton
• Fabric weight: 6.1 oz/yd² (206.8 g/m²)
• Garment-dyed
• Relaxed fit
• 7/8″ double-needle topstitched collar
• Twill-taped neck and shoulders for extra durability
• Double-needle armhole, sleeve, and bottom hems
• Blank product sourced from Honduras

Size	Length	Chest Circumference	Sleeve Length
S	67.6	96.5 - 104	41.3
M	71	106.7 - 114.3	45
L	74.6	116.8 - 124.5	48.3
XL	78	127 - 134.6	52
2XL	80.3	137.2 - 142.2	55.2
3XL	82.6	144.8 - 150	59
4XL	85	152.4 - 157.5	62.6

Size Guide (Inches)

Size	Length	Chest Circumference	Sleeve Length
S	26 ⅝	38 - 41	16 ¼
M	28	42 - 45	17 ¾
L	29 ⅜	46 - 49	19
XL	30 ¾	50 - 53	20 ½
2XL	31 ⅝	54 - 56	21 ¾
3XL	32 ½	57 - 59	23 ¼
4XL	33 ½	60 - 62	24 ⅝