House Mars Primus Sweatshirt | Red Rising Inspired Crewneck | Howler Fan Gift | Sci-Fi Book Lover Sweatshirt | Mars Society Pullover

Show your allegiance to House Mars with this vintage-inspired Primus sweatshirt, designed for fans of the Red Rising saga. Featuring a distressed Mars emblem with a bold wolf crest and "Primus" banner, this cozy crewneck captures the fierce spirit, loyalty, and ambition that define House Mars.

Whether you're rereading the series, heading to a book club, or looking for the perfect gift for your favorite Howler, this sweatshirt is made for readers who would proudly rise for Mars.

Perfect for:

• Red Rising fans
• Sci-fi and dystopian readers
• BookTok & Bookstagram lovers
• Cozy reading sessions
• Fantasy convention outfits
• Birthday and holiday gifts for book lovers

Product Features

• Medium-heavy 50/50 cotton-poly blend (8.0 oz/yd²) for warmth and durability
• Tubular knit (no side seams) and ribbed-knit collar to retain shape
• Double-needle stitching at shoulders, armholes, neck, waistband and cuffs for strength
• Embroidery available on left/center/large center chest and both wrists; DTF neck labels and wrist prints
• OEKO-TEX® certified dyes; ethically grown US cotton; meets safety and chemical compliance standards

Care Instructions

• Machine wash: cold (max 30°C / 90°F)
• Non-chlorine bleach as needed
• Tumble dry: low heat
• Do not dry clean

  	S	M	L	XL	2XL	3XL	4XL	5XL
  Width, in	20.00	22.01	24.00	26.00	28.00	30.00	32.00	34.00
  Length, in	27.00	28.00	29.00	30.00	31.00	32.00	33.00	34.00
  Sleeve length (from center back), in	33.50	34.50	35.50	36.50	37.50	38.50	39.50	40.50
  Size tolerance, in	1.50	1.50	1.50	1.50	1.50	1.50	1.50	1.50