Geek Rex graphic tee front graphic – Fourth Dimension Club

Geek Rex Half Sleeve T-Shirt

Geek Rex Half Sleeve T-Shirt

Rs. 799.00 Rs. 999.00 Save 20%

180 GSM
100% combed cotton
Unisex regular fit
Bio-washed
Pre-shrunk

Size

Size Guide

Not sure which size to choose? Find the size chart for your product below. Measurements are provided in both inches and centimeters.

Half-Sleeve T-Shirt

Size	Chest	Length	Shoulder	Sleeve Open	Sleeve Length
S	38 in / 96.5 cm	26 in / 66 cm	16 in / 40.6 cm	5.5 in / 14 cm	7.5 in / 19 cm
M	40 in / 101.6 cm	27 in / 68.6 cm	17 in / 43.2 cm	6 in / 15.2 cm	8 in / 20.3 cm
L	42 in / 106.7 cm	28 in / 71.1 cm	18 in / 45.7 cm	6.5 in / 16.5 cm	8 in / 20.3 cm
XL	44 in / 111.7 cm	29 in / 73.6 cm	19 in / 48.2 cm	7 in / 17.8 cm	8.5 in / 21.6 cm
XXL	46 in / 116.8 cm	30 in / 76.2 cm	20 in / 50.8 cm	7.5 in / 19 cm	9 in / 22.8 cm
3XL	48 in / 122 cm	31 in / 78.7 cm	21 in / 53.3 cm	8 in / 20.3 cm	9.5 in / 24.1 cm
4XL	50 in / 127 cm	32 in / 81.2 cm	22 in / 55.9 cm	8.5 in / 21.6 cm	10 in / 25.4 cm
5XL	52 in / 132 cm	32 in / 81.2 cm	22.5 in / 57.1 cm	9 in / 22.8 cm	10 in / 25.4 cm
6XL	56 in / 142.2 cm	33 in / 83.8 cm	23 in / 58.4 cm	9.5 in / 24.1 cm	10.5 in / 26.6 cm
7XL	60 in / 152.4 cm	33 in / 83.8 cm	23.5 in / 59.7 cm	10 in / 25.4 cm	10.5 in / 26.6 cm

Product measurements may vary by up to 2" (5 cm).

Oversized T-Shirt / Acid Wash Oversized T-Shirt

This size chart applies to both Oversized T-Shirts and Acid Wash Oversized T-Shirts.

Size	Chest	Length	Shoulder	Sleeve Open	Sleeve Length
XS	39 in / 99.1 cm	27 in / 68.6 cm	18 in / 45.7 cm	6 in / 15.2 cm	7.5 in / 19 cm
S	41 in / 104.1 cm	28 in / 71.1 cm	19 in / 48.2 cm	6.5 in / 16.5 cm	8.5 in / 21.6 cm
M	43 in / 109.2 cm	29 in / 73.6 cm	20 in / 50.8 cm	7 in / 17.8 cm	9.5 in / 24.1 cm
L	45 in / 114.3 cm	30 in / 76.2 cm	21 in / 53.3 cm	7.5 in / 19 cm	10.5 in / 26.6 cm
XL	47 in / 119.3 cm	31 in / 78.7 cm	22 in / 55.8 cm	8 in / 20.3 cm	11.5 in / 29.2 cm
XXL	49 in / 124.5 cm	32 in / 81.2 cm	23 in / 58.4 cm	8.5 in / 21.6 cm	12.5 in / 31.7 cm

Product measurements may vary by up to 2" (5 cm).

Oversized Terry T-Shirt

Size	Chest	Length	Shoulder	Sleeve Open	Sleeve Length
XS	39 in / 99.1 cm	25.5 in / 64.7 cm	22.5 in / 57.1 cm	7 in / 17.8 cm	9 in / 22.8 cm
S	41 in / 104.1 cm	26.5 in / 67.3 cm	23.5 in / 59.7 cm	7 in / 17.8 cm	9.5 in / 24.1 cm
M	43 in / 109.2 cm	27.5 in / 69.8 cm	24.5 in / 62.2 cm	7.5 in / 19 cm	10 in / 25.4 cm
L	45 in / 114.3 cm	28.5 in / 72.4 cm	25.5 in / 64.7 cm	7.5 in / 19 cm	10.5 in / 26.6 cm
XL	47 in / 119.3 cm	29.5 in / 74.9 cm	26.5 in / 67.3 cm	8 in / 20.3 cm	11 in / 27.9 cm
XXL	49 in / 124.5 cm	30.5 in / 77.5 cm	27.5 in / 69.8 cm	8 in / 20.3 cm	11.5 in / 29.2 cm
3XL	51 in / 129.5 cm	31.5 in / 80 cm	28.5 in / 72.4 cm	8.5 in / 21.6 cm	12 in / 30.5 cm

Product measurements may vary by up to 2" (5 cm).

Pattern T-Shirt

Size	Chest	Length	Shoulder	Sleeve Open	Sleeve Length
XS	36 in / 91.4 cm	25 in / 63.5 cm	15 in / 38.1 cm	5 in / 12.7 cm	7 in / 17.7 cm
S	38 in / 96.5 cm	26 in / 66 cm	16 in / 40.6 cm	5.5 in / 14 cm	7.5 in / 19 cm
M	40 in / 101.6 cm	27 in / 68.6 cm	17 in / 43.2 cm	6 in / 15.2 cm	8 in / 20.3 cm
L	42 in / 106.7 cm	28 in / 71.1 cm	18 in / 45.7 cm	6.5 in / 16.5 cm	8 in / 20.3 cm
XL	44 in / 111.7 cm	29 in / 73.6 cm	19 in / 48.2 cm	7 in / 17.8 cm	8.5 in / 21.6 cm
XXL	46 in / 116.8 cm	30 in / 76.2 cm	20 in / 50.8 cm	7.5 in / 19 cm	9 in / 22.8 cm

Product measurements may vary by up to 2" (5 cm).

Full-Sleeve / Polo / Supima T-Shirt

This size chart applies to Full-Sleeve T-Shirts, Polos and Supima T-Shirts.

Size	Chest	Length
S	38 in / 96.5 cm	26 in / 66 cm
M	40 in / 101.6 cm	27 in / 68.6 cm
L	42 in / 106.7 cm	28 in / 71.1 cm
XL	44 in / 111.7 cm	29 in / 73.6 cm
2XL	46 in / 116.8 cm	30 in / 76.2 cm
3XL	48 in / 122 cm	31 in / 78.7 cm

Product measurements may vary by up to 2" (5 cm).

Hoodie / Sweatshirt

This size chart applies to both Hoodies and Sweatshirts.

Size	Chest	Length	Shoulder	Sleeve Open	Sleeve Length
S	40 in / 101.6 cm	26 in / 66 cm	17 in / 43.2 cm	3.5 in / 8.9 cm	24 in / 60.9 cm
M	42 in / 106.7 cm	27 in / 68.6 cm	18 in / 45.7 cm	4 in / 10.1 cm	25 in / 63.5 cm
L	44 in / 111.7 cm	28 in / 71.1 cm	19 in / 48.2 cm	4 in / 10.1 cm	26 in / 66 cm
XL	46 in / 116.8 cm	29 in / 73.6 cm	20 in / 50.8 cm	4.5 in / 11.4 cm	27 in / 68.6 cm
XXL	48 in / 122 cm	30 in / 76.2 cm	21 in / 53.3 cm	4.5 in / 11.4 cm	28 in / 71.1 cm
3XL	50 in / 127 cm	31 in / 78.7 cm	22 in / 55.9 cm	5 in / 12.7 cm	29 in / 73.6 cm

Product measurements may vary by up to 2" (5 cm).

Oversized Hoodie / Oversized Sweatshirt

This size chart applies to both Oversized Hoodies and Oversized Sweatshirts.

Size	Chest	Length	Shoulder	Sleeve Open	Sleeve Length
S	40 in / 101.6 cm	27 in / 68.6 cm	17 in / 43.2 cm	3.5 in / 8.9 cm	24 in / 60.9 cm
M	42 in / 106.7 cm	28 in / 71.1 cm	18 in / 45.7 cm	4 in / 10.1 cm	25 in / 63.5 cm
L	44 in / 111.7 cm	29 in / 73.6 cm	19 in / 48.2 cm	4 in / 10.1 cm	26 in / 66 cm
XL	46 in / 116.8 cm	30 in / 76.2 cm	20 in / 50.8 cm	4.5 in / 11.4 cm	27 in / 68.6 cm
XXL	48 in / 122 cm	31 in / 78.7 cm	21 in / 53.3 cm	4.5 in / 11.4 cm	28 in / 71.1 cm
3XL	50 in / 127 cm	32 in / 81.3 cm	22 in / 55.9 cm	5 in / 12.7 cm	29 in / 73.6 cm

Product measurements may vary by up to 2" (5 cm).

Heavyweight Zipper Hoodie

Size	Chest	Length	Shoulder	Sleeve Open	Sleeve Length
S	40 in / 101.6 cm	26 in / 66 cm	17 in / 43.2 cm	3.5 in / 8.9 cm	24 in / 60.9 cm
M	42 in / 106.7 cm	27 in / 68.6 cm	18 in / 45.7 cm	4 in / 10.1 cm	25 in / 63.5 cm
L	44 in / 111.7 cm	28 in / 71.1 cm	19 in / 48.2 cm	4 in / 10.1 cm	26 in / 66 cm
XL	46 in / 116.8 cm	29 in / 73.6 cm	20 in / 50.8 cm	4.5 in / 11.4 cm	27 in / 68.6 cm
XXL	48 in / 122 cm	30 in / 76.2 cm	21 in / 53.3 cm	4.5 in / 11.4 cm	28 in / 71.1 cm
3XL	50 in / 127 cm	31 in / 78.7 cm	22 in / 55.9 cm	5 in / 12.7 cm	29 in / 73.6 cm

Product measurements may vary by up to 2" (5 cm).

Crop Hoodie

Size	Chest	Length
XS	32 in / 81.2 cm	15.5 in / 39.4 cm
S	34 in / 86.3 cm	16.5 in / 41.9 cm
M	36 in / 91.4 cm	17.5 in / 44.4 cm
L	38 in / 96.5 cm	18.5 in / 47 cm
XL	40 in / 101.6 cm	19.5 in / 49.5 cm
2XL	42 in / 106.7 cm	20.5 in / 52.1 cm

Product measurements may vary by up to 2" (5 cm).

Terry Shorts

Size	Waist	Length	Inseam Length	Waist Band Height
S	30 in / 76.2 cm	17 in / 43.2 cm	6 in / 15.2 cm	2.5 in / 6.3 cm
M	32 in / 81.3 cm	18 in / 45.7 cm	6.5 in / 16.5 cm	2.5 in / 6.3 cm
L	34 in / 86.3 cm	19 in / 48.2 cm	7 in / 17.8 cm	2.5 in / 6.3 cm
XL	36 in / 91.4 cm	20 in / 50.8 cm	7.5 in / 19 cm	2.5 in / 6.3 cm
XXL	38 in / 96.5 cm	21 in / 53.3 cm	8 in / 20.3 cm	2.5 in / 6.3 cm

Product measurements may vary by up to 2" (5 cm).

Bomber Jacket

Size	Chest	Length
XS	38 in / 96.5 cm	26 in / 66 cm
S	40 in / 101.6 cm	27 in / 68.6 cm
M	42 in / 106.7 cm	28 in / 71.1 cm
L	44 in / 111.7 cm	29 in / 73.6 cm
XL	46 in / 116.8 cm	30 in / 76.2 cm
2XL	48 in / 122 cm	31 in / 78.7 cm
3XL	50 in / 127 cm	32 in / 81.2 cm
4XL	52 in / 132.1 cm	33 in / 83.8 cm
5XL	54 in / 137.1 cm	34 in / 86.3 cm

Product measurements may vary by up to 2" (5 cm).

Kids' T-Shirt

Size	Chest	Length
1 (0–1 Y)	18 in / 45.7 cm	11.5 in / 29.2 cm
2 (1–2 Y)	20 in / 50.8 cm	13 in / 33 cm
3 (2–3 Y)	22 in / 55.9 cm	14.5 in / 36.8 cm
4 (3–4 Y)	24 in / 60.9 cm	16 in / 40.6 cm
6 (5–6 Y)	26 in / 66 cm	17.5 in / 44.4 cm
8 (7–8 Y)	28 in / 71.1 cm	19 in / 48.2 cm
10 (9–10 Y)	30 in / 76.2 cm	20.5 in / 52.1 cm
12 (11–12 Y)	32 in / 81.3 cm	22 in / 55.9 cm
14 (13–14 Y)	34 in / 86.3 cm	23.5 in / 59.7 cm

Product measurements may vary by up to 2" (5 cm).

How To Measure

Chest: Measure around the fullest part of your chest, keeping the tape horizontal.
Length: Measure from the highest point of the shoulder to the bottom hem.
Shoulder: Measure from one shoulder point to the other, across the back.
Sleeve: Measure from the shoulder point to the end of the sleeve.
Sleeve Opening: Measure around the widest part of the sleeve opening.
Waist: Measure around your natural waistline, just above the hip bones, keeping the tape horizontal.
Total Length: For shorts, measure from the top of the waistband down to the bottom hem.
Inseam Length: Measure from the crotch seam to the bottom hem along the inner leg.

Still unsure about your size? Contact us at hello@thefourthdimension.club.

S M L XL

Regular fit. True to size. Take your usual size, or size up for a relaxed look.

Find my size → Free size exchange within 7 days

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Ships in 2–3 daysDelivered in 3–7 days

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In stock

Geek Rex — apex predator of trivia nights and museum gift shops.

Fourth Dimension Club graphic tee: a geeky T-rex graphic for palaeo fans, gamers, and anyone whose roar is mostly citations.

Who it’s for: dino kids-at-heart, STEM students, museum goers, and gift buyers who love geek animals.

Fabric: ~180 GSM, 100% pre-combed cotton, bio-washed & pre-shrunk, ribbed neck
Fit: regular unisex fit; lycra ribbed neck
Finish: double-stitched; bio-washed & pre-shrunk

Style it with: cargos for weekend hangs, denim for campus, or alone for comic-con energy on a Tuesday.

Wash & care

Machine wash cold; mild detergent
Do not iron or scrub directly on print
Do not bleach or tumble dry

Shipping (India)

Made to order. Processing takes 2–3 days; after dispatch, delivery generally takes 3–7 days (metros faster, remote areas slower).

Please note: colours may vary slightly by screen.

Made to order. Your piece is made after you order. Every order receives a quality check before it ships. Processing takes 2–3 days.

Delivery: After dispatch, shipping within India generally takes 3–7 days. Metros and big cities are often faster, while remote areas can take longer.

Tracking: All order updates and tracking details are sent by email and WhatsApp.

Full details: Shipping policy

Cancellation: You can cancel your order within 3 hours of placing it. After 3 hours, the order may already be in production and cannot be cancelled.

Damaged or defective? Email hello@thefourthdimension.club within 7 days of delivery with photos. You can choose a full refund or a replacement.

Wrong size? Request a size exchange within 7 days of delivery. The item must be unworn and unused, with tags on and in its original packaging; one exchange per item, subject to availability.

For other requests, the available route is a size exchange only. Full details: Returns, refunds and size exchanges

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