100% Silver Lined | Trusted EMF shielding technology blended with everyday comfort.

Matt Landman, founder of Spero Protection Clothing, wearing a Spero silver-fiber EMF protective shirt
Founder · Documentary Filmmaker · Activist

Meet Matt Landman

Matt Landman is a documentary filmmaker, activist, and entrepreneur. His work documents environmental and technological programs the public deserves to know about — and gives people practical tools to reduce their exposure to the ones already underway.

Frankenskies and the Fight Against Geoengineering

He directed Frankenskies (2018), the documentary on atmospheric aerosol injections, weather modification, and geoengineering, sourced from primary documents and peer-reviewed research. That same year he hosted the third Global Summit to Stop Geoengineering in Tucson, Arizona, where the coordinated international response to the Gates-funded SCOPEX sky-dimming experiment helped place the program on indefinite hiatus.

The Work Continues

His current work continues on two fronts: Frankenskies 2: Climate Chains, in production, examining how weather modification, smart-infrastructure, and media consolidation intersect to shape public life — and community organizing supporting local efforts to contest 5G deployment in residential and school zones across the United States.

Matt Landman wearing a Spero EMF protective hoodie and beanie

Matt in Spero EMF protective apparel

Why He Founded Spero

He founded Spero Protection Clothing to answer the question he hears most from his audience:

"What can I actually wear to reduce my exposure?"

Spero is that answer — lab-tested silver-fiber EMF shielding apparel and accessories, designed for everyday wear. The name comes from the Latin for hope.

EMF protective Sweatshirts

Size

LengthChestSleeveYour Height

X-Small

25"

43"

32.5"

< 5'3

Small

26"

44.5"

33"

5’5-5'7

Medium

27"

46"

34"

5’7-5'9

Large

27.5"

48"

34.5"

5’9-5'11

X-Large

28"

50"

35"

5’11-6'1

XX-Large

29"

51.5"

35.5"

6’1 >

emf protective t-shirt
(women's sizing)

Size

Length

Chest

Small

24.5"

34"

Medium

25"

34.5"

Large

26"

37"

X-Large

27"

38.5"

emf protective t-shirt
(men's sizinG)

Size

Length

Chest

Small

27"

38.5"

Medium

28"

40"

Large

28.5"

41.5"

X-Large

30"

43.5"

XX-Large

30"

45"

emf protective tank top (women's sizing)

Size

Length

Chest

Waist

Small (0-2)

21.5"

22-25"

28"

Medium (2-4)

22.5"

32"

29.5"

Large (4-6)

23.5"

34"

31"

X-Large (10-12)

24"

35.5"

32.5"

XX-Large (12-14)

25"

37"

34"

emf protective sweatpants (women's sizing)

Size

Length

Waist

Hips

Small (0-2)

37"

27-29"

40-42"

Medium (2-4)

38"

29-31"

42-44"

Large (4-6)

39"

31-33"

44-46"

X-Large (10-12)

40"

33-35"

46-48"

XX-Large (12-14)

41"

35-37"

48-50"

emf protective leggings (women's sizing)

Size

Length

Waist

Hips

Small (0-2)

38"

22-25"

29-32"

Medium (2-4)

38.5"

24-27"

31-34"

Large (4-6)

39"

25-28"

32-35"

X-Large (10-12)

39.5"

26-29"

33-36"

XX-Large (12-14)

39.5"

27-30"

34-37"

emf protective shorts (men's sizing)

Size

Length

Waist

Hips

Small

19.5"

26-30"

41-43"

Medium

20"

28-32"

43-45"

Large

20.5"

30-34"

45-47"

X-Large

21"

31-35"

46-48"

XX-Large

21.5"

33-37"

48-50"

boxer briefs
SizeLength (in)Waist (in)Hip (in)Leg Opening (in)
S12283819
M12304020
L12314121
XL13334322
boxer briefs
SizeLength (in)Waist (in)Hip (in)Leg Opening (in)
S12283819
M12304020
L12314121
XL13334322

EMF Protective Sweatshirts

Men’s Fit

SizeLengthChestSleeveYour Height
Small2644.5335’5
Medium2746345’7
Large27.54834.55’9
X-Large2850355’11
XX-Large2951.535.56’1